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1,1,1-三氯三氟乙烷 (Freon #113a) 标准品
PCB 153多氯联苯标准品,10 μg/mL 异辛烷基质
苯草醚 BePure-20121XA
PUNYW27535256 L-Bornyl Acetate
KDWR Volatile Organic Compounds Mixture #B (repkg) 100ug/ml in Methanol
醋酸睾酮 对照品
Residual Solvent Class2- Cyclohexane
1,5-Anhydro-4,6-O-benzylidene-3-O-[2,4-dichlorophenyl]thiocarbonyloxy-2-O-p-toluoyl-D-glucitol
First Standard® 依诺沙星
磺菌威