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(办证) 抗蚜威 D6 (dimethylcarbamate D6) 标准品
2-Amino-N-[3-(2-chlorobenzoyl)-5-ethyl-2-thienyl]-acetamide
N-Methyl-d3-piperazine 标准品
(R,S)-N-Acetyl-S-(2-hydroxy-3-methyl-3-buten-1-yl)-L-cysteine + (R,S)-N-Acetyl-S-[1-(hydroxymethyl)-
4,5-二羟基吡虫啉/ BePure-21889
阿扎哌醇 BePure-20479
克螨特纯度标准物质
Ammonium Bromide (NH4Br) 99.999%
丙烯 标准品
2-Amino-4,6-dihydroxy-5-nitropyrimidine