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高效二甲吩草胺 标准品
(S)-N-(1-Amino-1-oxobutan-2-yl)-4-chlorobutanamide-d3
Carboxyterbinafine oxalate 标准品
(3R,4S,5R,6S)-1-Aza-4-hydroxy-5-hydroxymethyl-6-isopropyl-3-methyl-7-oxabicycl[3.3.0]octan-2-one
2.3'.4.4'-Tetrachlorobiphenyl (无证书)
4-Hydroxy-L-isoleucine 标准品
20种农药混标 标准品
雷公藤内酯甲 对照品
Phenyl/Benzidine Mix 标准品
呋喃妥因兽药纯度标准物质