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2,3-Dihydro-2,2-dimethyl benzofuran-3,7-diol 100ug/ml in Acetonitrile
二异丙基萘(异构体混合物)
EWES'/GOATS' CURD (for adulteration with cows' milk) 0 and 1 % cows' milk 标准品
烯效唑
α,α,α-三氯甲苯标准品
2-Amino-4-ethynylphenol
勃地酮-同位素D3
丙二醇丁醚
Nitrogen in Low Alloy Steel
(SS)-甲基丙烯酸代谢物CGA 226048