{"id":933,"date":"2022-02-02T08:10:10","date_gmt":"2022-02-02T07:10:10","guid":{"rendered":"https:\/\/qse-gmbh.de\/?page_id=933"},"modified":"2026-04-27T09:53:26","modified_gmt":"2026-04-27T07:53:26","slug":"reference-material","status":"publish","type":"page","link":"https:\/\/qse-gmbh.de\/en\/reference-material\/","title":{"rendered":"Reference material"},"content":{"rendered":"

[et_pb_section fb_built=”1″ custom_padding_last_edited=”on|tablet” next_background_color=”#ffffff” admin_label=”Hero” _builder_version=”4.17.4″ use_background_color_gradient=”on” background_color_gradient_type=”circular” background_color_gradient_direction_radial=”top right” background_color_gradient_stops=”rgba(255,255,255,0) 20%|#004a8c 100%” background_color_gradient_overlays_image=”on” background_color_gradient_start=”rgba(255,255,255,0)” background_color_gradient_start_position=”20%” background_color_gradient_end=”#004a8c” background_image=”https:\/\/qse-gmbh.de\/wp-content\/uploads\/2022\/05\/3-1.jpg” custom_padding=”110px|0px|160px|0px|false|false” custom_padding_tablet=”50px||50px||true” custom_padding_phone=”|||” bottom_divider_style=”asymmetric” bottom_divider_height=”50px” bottom_divider_flip=”horizontal” bottom_divider_height_tablet=”90px” bottom_divider_height_phone=”80px” locked=”off” global_colors_info=”{}”][et_pb_row column_structure=”2_3,1_3″ _builder_version=”4.16″ custom_width_px=”1280px” global_colors_info=”{}”][et_pb_column type=”2_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.17.6″ text_font=”Montserrat||||||||” text_text_color=”rgba(255,255,255,0.7)” text_font_size=”20px” text_line_height=”1.8em” header_font=”Montserrat|700|||||||” header_font_size=”44px” header_line_height=”1.4em” header_6_font=”Montserrat|600||on|||||” header_6_text_color=”rgba(255,255,255,0.7)” header_6_font_size=”16px” header_6_letter_spacing=”2px” header_6_line_height=”1.5em” background_layout=”dark” max_width=”780px” custom_margin=”|-122px||||” custom_padding=”|0px||||” text_font_size_tablet=”” text_font_size_phone=”15px” text_font_size_last_edited=”on|phone” header_font_size_tablet=”” header_font_size_phone=”28px” header_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

<\/h6>\n

Certified reference material<\/h1>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.17.4″ _module_preset=”default” locked=”off” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” custom_padding=”||0px|||” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” text_font_size=”17px” global_colors_info=”{}”]<\/p>\n

Accreditation Certificate DIN EN ISO 17034
<\/strong><\/h4>\n

As a provider of reference material, we are accredited in accordance with DIN EN ISO 17034. The certificate and its annex can be found under Downloads.<\/p>\n

 <\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.16″ _module_preset=”default” custom_padding=”|172px||||” global_colors_info=”{}”][et_pb_row admin_label=”Row” _builder_version=”4.16″ min_height=”942.3px” custom_padding=”||0px|||” locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.27.4″ text_font=”Montserrat||||||||” text_font_size=”16px” text_line_height=”1.8em” link_font=”Montserrat|700|||||||” link_text_color=”#fa546d” link_font_size=”22px” link_line_height=”1.5em” header_font=”||||||||” header_2_font=”Montserrat|700|||||||” header_2_font_size=”25px” header_2_line_height=”1.4em” header_6_font=”Montserrat|600||on|||||” header_6_text_color=”#004a8c” header_6_font_size=”16px” header_6_letter_spacing=”2px” header_6_line_height=”1.5em” max_width_last_edited=”off|desktop” module_alignment=”center” custom_margin=”||0px|” custom_padding=”|||” header_2_font_size_tablet=”” header_2_font_size_phone=”24px” header_2_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Certified long-term reference material – Ingridients<\/h2>\n

 <\/p>\n

[\/et_pb_text][et_pb_divider divider_weight=”5px” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_divider][et_pb_text _builder_version=”4.17.4″ _module_preset=”default” text_font_size=”17px” min_height=”756px” global_colors_info=”{}”]<\/p>\n

\u00a0Application\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/strong><\/span>Frozen or lyophilized long-term-stable standard for calibration\/adjustment of analysers (i.g. IR-Analysers), verification of wet chemical analysis methods<\/span><\/p>\n


Matrix<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Cow Raw milk; skimmed milk; pasteurized milk; pasteurized cream; pasteurized, homogenized milk;\u00a0 UHT-Milk; goat\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0raw milk; buffulo raw milk; sheep raw milk<\/span><\/span><\/p>\n

\n

Parameter<\/span>\u00a0<\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0Depending on the product, e.g. fat<\/span>, protein, lactose, dry matter, urea, freezing point, ph-value, casein, NPN,\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 fatty accids<\/span><\/p>\n

Reference value<\/span><\/strong> \u00a0 \u00a0 Please refer to our product- and price list<\/span><\/p>\n

Advantages\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/span><\/strong>Characterization with up to 9 accradited reference laboratories according to ISO\/IEC 17025,\u00a0 without preservatives\u00a0
<\/span><\/strong><\/p>\n

 <\/p>\n

Product description <\/span>Raw cow milk<\/strong> <\/span>can be found here <\/span>Download<\/a><\/p>\n

Product description <\/span>Skimmed milk<\/strong> <\/span>can be found here <\/span>Download<\/a><\/p>\n

Product description Pasteurized milk<\/strong><\/span> <\/strong><\/span>can be found here <\/span>Download\u00a0<\/span><\/a><\/p>\n

Product description Pasteurized cream<\/strong> can be found here <\/span>Download<\/a><\/p>\n

Product description <\/span>Whey<\/strong> <\/span>can be found here <\/span>Download<\/a><\/p>\n

Product description <\/span>UHT-milk<\/strong> <\/span>can be found here <\/span>Download<\/a><\/p>\n

Product description <\/span>Raw goat milk<\/strong> <\/span>can be found here <\/span>Download<\/a><\/p>\n

Product description Raw buffalo milk <\/strong><\/span>can be found here <\/span>Download<\/a><\/a><\/p>\n

Product description Raw sheep milk <\/strong>can be found here Download<\/a><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.16″ _module_preset=”default” min_height=”4537.8px” custom_padding=”|172px||||” global_colors_info=”{}”][et_pb_row admin_label=”Row” _builder_version=”4.16″ locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.16″ text_font=”Montserrat||||||||” text_font_size=”16px” text_line_height=”1.8em” link_font=”Montserrat|700|||||||” link_text_color=”#fa546d” link_font_size=”22px” link_line_height=”1.5em” header_font=”||||||||” header_2_font=”Montserrat|700|||||||” header_2_font_size=”25px” header_2_line_height=”1.4em” header_6_font=”Montserrat|600||on|||||” header_6_text_color=”#004a8c” header_6_font_size=”16px” header_6_letter_spacing=”2px” header_6_line_height=”1.5em” max_width_last_edited=”off|desktop” module_alignment=”center” custom_margin=”||0px|” custom_padding=”|||” header_2_font_size_tablet=”” header_2_font_size_phone=”24px” header_2_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Certified long-term-stable reference material for somatic cell account<\/h2>\n

 <\/p>\n

[\/et_pb_text][et_pb_divider divider_weight=”5px” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_divider][et_pb_text _builder_version=”4.17.4″ _module_preset=”default” text_font_size=”17px” custom_padding=”||2px|||” global_colors_info=”{}”]<\/p>\n

Application\u00a0 \u00a0 <\/strong>\u00a0 \u00a0 \u00a0 \u00a0 Frozen or lyophilized long-term-stable standard for calibration\/adjustment of cell account analysers<\/span><\/p>\n

\n

Matrix<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Cow milk<\/span><\/p>\n

\n

Parameter\/Conzentration <\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 100.000 – 1.000.000 somatic cell\/mL<\/span><\/span><\/p>\n

Reference value<\/strong>\u00a0 \u00a0 Please refer to our product- and price list<\/span><\/p>\n

\n

Advantages\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 <\/strong>The somatic cells were analyzed in multiples in seven different ISO\/IEC 17025 accredited laboratories using automated fluorescence optical counting and one ISO\/IEC 17025 accredited laboratory using microscopic counting. The reference value is the arithmetic mean of all statistically checked measurement results. Accuracy of the reference value was ensured by comparison with the robust mean. In two fluorescence-optical devices used, six results where returned to the reference values of the Golden Standard ERM-BD001 of the European Commission. \u00a0 \u00a0 \u00a0 \u00a0 \u00a0
<\/span><\/p>\n

Product description can be found here Download<\/a><\/p>\n

Product description can be found here\u00a0<\/span>Download<\/a><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”Row” _builder_version=”4.16″ locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.16″ text_font=”Montserrat||||||||” text_font_size=”16px” text_line_height=”1.8em” link_font=”Montserrat|700|||||||” link_text_color=”#fa546d” link_font_size=”22px” link_line_height=”1.5em” header_font=”||||||||” header_2_font=”Montserrat|700|||||||” header_2_font_size=”25px” header_2_line_height=”1.4em” header_6_font=”Montserrat|600||on|||||” header_6_text_color=”#004a8c” header_6_font_size=”16px” header_6_letter_spacing=”2px” header_6_line_height=”1.5em” module_alignment=”center” custom_margin=”||0px|” custom_padding=”|||” header_2_font_size_tablet=”” header_2_font_size_phone=”24px” header_2_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Certified long-term reference material – Inhibitor<\/h2>\n

 <\/p>\n

 <\/p>\n

[\/et_pb_text][et_pb_divider divider_weight=”5px” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”Row” _builder_version=”4.17.6″ locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.17.4″ _module_preset=”default” text_font_size=”17px” global_colors_info=”{}”]<\/p>\n

Application<\/strong>\u00a0 \u00a0<\/span>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Verification of inhibitor test systems, comparisation in the evaluation of results in routine analysis<\/span><\/p>\n

Matrix<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Cow raw milk, UHT-Milk
<\/span><\/p>\n

\n

Parameter\u00a0<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Positiv-Control of MRL-Niveau<\/span> <\/span>\/\u00a0<\/span>Negativ-Control inhibitor free<\/span><\/p>\n

Reference value \u00a0\u00a0 <\/span><\/strong>Please refer to our product- and price list<\/span><\/p>\n

\n

Advantages<\/span><\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 The concentration in the positive control sample corresponds to the MRL-Niveau (maximum residue limit accourding (EU) No. 37\/2010), which means that the standard can be used to assess routine results.<\/span><\/p>\n

 <\/p>\n

Product description Penicilline<\/strong> can be found here <\/span>Download <\/a><\/p>\n

Product description Cephalosporine (on demand)<\/strong>
<\/a><\/p>\n

Product description Aminoglykoside<\/strong> (on demand)<\/strong>
<\/a><\/p>\n

Product description Makrolide and Lincosamide<\/strong> (on demand)<\/strong>
<\/a><\/p>\n

Product description Sulfonamide (on demand)<\/strong><\/p>\n

Product description Tetracycline (on demand)<\/strong><\/p>\n

Product description Chinolone (on demand)<\/strong><\/a><\/p>\n

 <\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”Row” _builder_version=”4.17.0″ locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.16″ text_font=”Montserrat||||||||” text_font_size=”16px” text_line_height=”1.8em” link_font=”Montserrat|700|||||||” link_text_color=”#fa546d” link_font_size=”22px” link_line_height=”1.5em” header_font=”||||||||” header_2_font=”Montserrat|700|||||||” header_2_font_size=”25px” header_2_line_height=”1.4em” header_6_font=”Montserrat|600||on|||||” header_6_text_color=”#004a8c” header_6_font_size=”16px” header_6_letter_spacing=”2px” header_6_line_height=”1.5em” max_width_last_edited=”off|desktop” module_alignment=”center” custom_margin=”||0px|” custom_padding=”|||” header_2_font_size_tablet=”” header_2_font_size_phone=”24px” header_2_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Certified aqueous freezing point standards<\/h2>\n

 <\/p>\n

[\/et_pb_text][et_pb_divider divider_weight=”5px” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_divider][et_pb_text _builder_version=”4.17.4″ _module_preset=”default” text_font_size=”17px” global_colors_info=”{}”]<\/p>\n

Application<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Calibration of cryoscopes<\/span><\/span><\/p>\n

\n

Matrix<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Deionized water with sodium chloride\u00a0<\/span><\/p>\n

\n

Parameter\u00a0<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Freezing Point<\/span><\/p>\n

Reference value<\/span><\/strong> \u00a0 \u00a0 Please refer to our product- and price list<\/span><\/p>\n

\n

Advantages\u00a0 \u00a0 \u00a0 <\/b>\u00a0 \u00a0 \u00a0 \u00a0 According to ISO 5764<\/p>\n

Product description can be found here\u00a0Download<\/a><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”Row” _builder_version=”4.16″ custom_padding=”27px|||||” locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.16″ text_font=”Montserrat||||||||” text_font_size=”16px” text_line_height=”1.8em” link_font=”Montserrat|700|||||||” link_text_color=”#fa546d” link_font_size=”22px” link_line_height=”1.5em” header_font=”||||||||” header_2_font=”Montserrat|700|||||||” header_2_font_size=”25px” header_2_line_height=”1.4em” header_6_font=”Montserrat|600||on|||||” header_6_text_color=”#004a8c” header_6_font_size=”16px” header_6_letter_spacing=”2px” header_6_line_height=”1.5em” max_width_last_edited=”off|desktop” module_alignment=”center” custom_margin=”||0px|” custom_padding=”|||” header_2_font_size_tablet=”” header_2_font_size_phone=”24px” header_2_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Certified long-term standard Fatty Acid Pattern (FSM)<\/h2>\n

 <\/p>\n

[\/et_pb_text][et_pb_divider divider_weight=”5px” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_divider][et_pb_text _builder_version=”4.17.4″ _module_preset=”default” text_font_size=”17px” global_colors_info=”{}”]<\/p>\n

Application<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Frozen long-term-stable standard for checking analysis of fatty acids with gas chromatography
<\/span><\/p>\n

Matrix<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Cow raw milk<\/span><\/p>\n

\n

Parameter\/C<\/strong>onzentration<\/strong>\u00a0\u00a0\u00a0 C4:0, C6:0, C8:0, C10:0, C12:0, C14:0, C14:1 (C9), C15:0, C16:0, C16:1 (C9), C17:0, C18:0, C18:1 (cis-Isomere), C18:1 (trans-Isomere), C18:2 (C9, C12), C18:2 (C9, T11), C18:3 (C9, C12, C15), C20:5 (C5, C8, C11, C14, C17), C22:0, SFA, MUFA, PUFA, TRANS, CLA<\/span><\/p>\n

Reference value<\/strong> \u00a0 \u00a0 Please refer to our product- and price list<\/span><\/p>\n

\n

Advantages<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 g\/100g fat, without preservatives
<\/span><\/p>\n

Product description can be found here\u00a0Download<\/a><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”Row” _builder_version=”4.16″ locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.16″ text_font=”Montserrat||||||||” text_font_size=”16px” text_line_height=”1.8em” link_font=”Montserrat|700|||||||” link_text_color=”#fa546d” link_font_size=”22px” link_line_height=”1.5em” header_font=”||||||||” header_2_font=”Montserrat|700|||||||” header_2_font_size=”25px” header_2_line_height=”1.4em” header_6_font=”Montserrat|600||on|||||” header_6_text_color=”#004a8c” header_6_font_size=”16px” header_6_letter_spacing=”2px” header_6_line_height=”1.5em” max_width_last_edited=”off|desktop” module_alignment=”center” custom_margin=”||0px|” custom_padding=”|||” header_2_font_size_tablet=”” header_2_font_size_phone=”24px” header_2_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Certified long-term standard Fatty Acids (FS)<\/h2>\n

 <\/p>\n

[\/et_pb_text][et_pb_divider divider_weight=”5px” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_divider][et_pb_text _builder_version=”4.17.4″ _module_preset=”default” text_font_size=”17px” custom_padding=”0px|||||” global_colors_info=”{}”]<\/p>\n

Application<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Frozen long-term-stable standard for checking slope\/intercept calibration and adjustment of (e.g. IR-Analysers)<\/span><\/p>\n

\n

Matrix<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Cow raw milk<\/span><\/p>\n

\n

Parameter\/Conzentration<\/strong>\u00a0 \u00a0 \u00a0C14:0, C16:0, C18:0, C18:1, UFA, MUFA, PUFA, SFA<\/span><\/p>\n

Reference value<\/strong>\u00a0 \u00a0 Please refer to our product- and price list<\/span><\/p>\n

\n

Advantages<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0g\/100g milk, without preservatives
<\/span><\/p>\n

Product description can be found here\u00a0Download<\/a><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”Row” _builder_version=”4.17.0″ locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.16″ text_font=”Montserrat||||||||” text_font_size=”16px” text_line_height=”1.8em” link_font=”Montserrat|700|||||||” link_text_color=”#fa546d” link_font_size=”22px” link_line_height=”1.5em” header_font=”||||||||” header_2_font=”Montserrat|700|||||||” header_2_font_size=”25px” header_2_line_height=”1.4em” header_6_font=”Montserrat|600||on|||||” header_6_text_color=”#004a8c” header_6_font_size=”16px” header_6_letter_spacing=”2px” header_6_line_height=”1.5em” max_width_last_edited=”off|desktop” module_alignment=”center” custom_margin=”||0px|” custom_padding=”|||” header_2_font_size_tablet=”” header_2_font_size_phone=”24px” header_2_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Certified long-term standard Free Fatty Acids (FFS)<\/h2>\n

\u00a0<\/strong>\u00a0<\/p>\n

[\/et_pb_text][et_pb_divider divider_weight=”5px” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_divider][et_pb_text _builder_version=”4.17.4″ _module_preset=”default” text_font_size=”17px” global_colors_info=”{}”]<\/p>\n

Application<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Intercept calibration\/adjustment of analytical instruments (e.g. Infrared-Instruments), comparisation and statistical control in reference analysis (e.g. bench chemistry method)<\/span><\/p>\n

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Matrix<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Cow raw milk<\/span><\/p>\n

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Parameter\/C<\/strong>onzentration<\/strong>\u00a0 \u00a0 Free Fatty Acids ca. 0,5 – 0,7 mmol\/100g fat<\/span><\/p>\n

Reference value<\/strong>\u00a0 \u00a0 Please refer to our product- and price list<\/span><\/p>\n

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Advantages<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0without preservatives<\/span><\/p>\n

Product description can be found here Download<\/a><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”Row” _builder_version=”4.16″ locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.16″ text_font=”Montserrat||||||||” text_font_size=”16px” text_line_height=”1.8em” link_font=”Montserrat|700|||||||” link_text_color=”#fa546d” link_font_size=”22px” link_line_height=”1.5em” header_font=”||||||||” header_2_font=”Montserrat|700|||||||” header_2_font_size=”25px” header_2_line_height=”1.4em” header_6_font=”Montserrat|600||on|||||” header_6_text_color=”#004a8c” header_6_font_size=”16px” header_6_letter_spacing=”2px” header_6_line_height=”1.5em” max_width_last_edited=”off|desktop” module_alignment=”center” custom_margin=”||0px|” custom_padding=”2px|||||” header_2_font_size_tablet=”” header_2_font_size_phone=”24px” header_2_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Frozen long-term high cell sample<\/h2>\n

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[\/et_pb_text][et_pb_divider divider_weight=”5px” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_divider][et_pb_text _builder_version=”4.17.4″ _module_preset=”default” text_font_size=”17px” global_colors_info=”{}”]<\/p>\n

<\/strong><\/span><\/p>\n

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Application <\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Carry-over test with instruments for somatic cell counting\u00a0<\/span><\/p>\n

Matrix<\/strong> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0 Cow raw milk<\/span><\/p>\n

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Parameter\/Conzentration <\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 750.000 – 1.700.000 somatic Cells\/mL<\/span>
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Advantages<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 By alternately measuring the high cell sample and a blank sample you can calculate carryover samples and thus easily check the functionality of your cell count measuring device.
<\/span><\/p>\n

Product description can be found here <\/span><\/span>Download<\/a><\/p>\n

<\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”Row” _builder_version=”4.16″ locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.16″ text_font=”Montserrat||||||||” text_font_size=”16px” text_line_height=”1.8em” link_font=”Montserrat|700|||||||” link_text_color=”#fa546d” link_font_size=”22px” link_line_height=”1.5em” header_font=”||||||||” header_2_font=”Montserrat|700|||||||” header_2_font_size=”25px” header_2_line_height=”1.4em” header_6_font=”Montserrat|600||on|||||” header_6_text_color=”#004a8c” header_6_font_size=”16px” header_6_letter_spacing=”2px” header_6_line_height=”1.5em” max_width_last_edited=”off|desktop” module_alignment=”center” custom_margin=”||0px|” custom_padding=”|||” header_2_font_size_tablet=”” header_2_font_size_phone=”24px” header_2_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Certified long-term PAG-Control Standards<\/h2>\n

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[\/et_pb_text][et_pb_divider divider_weight=”5px” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_divider][et_pb_text _builder_version=”4.17.4″ _module_preset=”default” text_font_size=”17px” global_colors_info=”{}”]<\/p>\n

Application\u00a0 <\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Verification of PAG-test systems, as comparison in the evaluation of results in routine analysis\u00a0\u00a0<\/span><\/p>\n

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Matrix<\/strong> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0 Cow raw milk<\/span><\/p>\n

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Parameter\/Conzentration <\/strong>\u00a0 \u00a0 \u00a0Pregnancy-Associated Glykoproteine p<\/span>ositiv\/negativ<\/span><\/p>\n

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Advantages\u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 without preservatives<\/span><\/p>\n

Product description can be found here <\/span>Download<\/a><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

Certified reference materialAccreditation Certificate DIN EN ISO 17034 As a provider of reference material, we are accredited in accordance with DIN EN ISO 17034. The certificate and its annex can be found under Downloads.  Certified long-term reference material – Ingridients  \u00a0Application\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Frozen or lyophilized long-term-stable standard for calibration\/adjustment of analysers […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-933","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/qse-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qse-gmbh.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/qse-gmbh.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/qse-gmbh.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qse-gmbh.de\/en\/wp-json\/wp\/v2\/comments?post=933"}],"version-history":[{"count":90,"href":"https:\/\/qse-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/933\/revisions"}],"predecessor-version":[{"id":2110,"href":"https:\/\/qse-gmbh.de\/en\/wp-json\/wp\/v2\/pages\/933\/revisions\/2110"}],"wp:attachment":[{"href":"https:\/\/qse-gmbh.de\/en\/wp-json\/wp\/v2\/media?parent=933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}