成人欧美一区二区三区在线,欧美聚众性派对xxx,3d动漫精品啪啪一区二应用,欧美人与兽


ZH

KR

JP

ES

RU

DE

Optical Rotation Unit

Optical Rotation Unit, Total:5 items.

In the international standard classification, Optical Rotation Unit involves: Analytical chemistry, Products of the chemical industry, Farming and forestry.


General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Optical Rotation Unit

  • GB/T 613-1988 Chemical reagent--General method for the determination of specific optical rotation
  • GB/T 14454.5-2008 Fragrance/Flavor substances.Determination of optical rotation
  • GB/T 14454.5-1993 Aromatics. Determination of optical rotation

PT-IPQ, Optical Rotation Unit

Professional Standard - Agriculture, Optical Rotation Unit

  • NY/T 1860.18-2010 Guidance on the determination of physico-chemical properties of pesticides.Part 18:Specific optical rotation




Copyright ?2007-2023 ANTPEDIA, All Rights Reserved