Downloads
Product and Price List
Product- and Price List
Valid from October 2025
Please note that the last shipment of frozen reference material in 2025 will take place on December 15. The first shipment in the new year will take place on January 12, 2026.
The year 2025 is drawing to a close.
As we want to continue to meet our cutomers’ needs as best we can in the coming year, we have put together a short survey on reference materials, proficiency tests and planned new products. We would be very grateful if you would take part before the end of the year. The following link will take you to the survey: Customer Survey QSE GmbH 2025
Reference material/Product description
Q051 Freezing point
Q052 Inhibitor control
Q053 High cell sample
Q054 Long-term standards F + E
Q056 Long-term standard skimmed milk
Q057 Long-term standard whey
Q058 Long-term standard pasteurized milk/cream
Q059 Long-term standard cream
Q060 Long-term standard goat raw milk
Q084-2 Lyphilized long-term cell count standards
Q085-2 PAG control standards
Q091-2 Long-term standard fatty acid pattern (FSM)
Q092-2 Long-term standard UHT-milk
Q093-2 Long-term standard fatty acids (FS)
Q094-2 Long-term standard free fatty acids (FFS)
Q097-2 Somatic cell count standard
Q099-2 Long-term standard buffalo row milk
Q156-2 Long-term standard sheep raw milk
Qxxx Long-term standards inhibitors – on demand
Proficiency Tests
Annual Program Proficiency Tests 2026
22nd Multi-PT April 2026
Invitation available from January 22, 2026
23rd Multi-PT October 2026
Invitation available from July 30, 2026
6th Multi-Inhibitor Proficiency Test May 2026
19th Inhibitor lyo. Proficiency Test November 2026
Invitation available from July 31, 2026
6th Special Multi-PT Proficiency Test July 2026
Invitation available from April 23, 2026
5th Total Microbiological Count Proficiency Test
January 2027
Invitation available from September 17, 2026
Accreditation
Accreditation document DIN EN ISO 17034
as manufacturer of reference material
Accreditation document DIN EN ISO 17043
as provider of proficiency tests
