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Phorate sulfone 100ug/ml in Hexane
甲醇中丁草胺溶液标准物质
First Standard® 甲醇中特草定溶液,1000μg/mL
Trietazine Solution 100ug/ml in Acetonitrile
咔唑心安(卡拉洛尔)
3,5-Dimethyl-d6-phenol
1,2,3,7-Tetrabromodibenzo-p-dioxin 标准品
(S)-3-Amino-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid Ethyl Ester
氰脲酸(标准品)[108-80-5]
NITROPHENYL-B-D-XYLOPYRANOSIDE, 4-(RG) 标准品