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POLYWAX 500标准品
Trioctylamine (无证书)
5-Methylbenzothiophene
First Standard® 乙腈中2,4-二硝基-6-(2-辛基)苯酚溶液,100μg/mL
毒虫畏(剧毒品)
Methyl 9-cis-12-hydroxyoctadecenoate
Decafluorobiphenyl Solution 1000ug/ml in Acetone
5-Amino-2-nitrobenzophenone
草莓百菌清质控样
杀鼠醚溶液,100ppm