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乙氧萘胺青霉素(萘夫西林)
2,4’,5-三氯联苯(PCB 31) 标准品
硝基胍
氮芥盐酸盐 BePure-20662
Coco acid diethanolamide (无证书)
Ethyl-3-amino-2.5-dichlorobenzoate Solution 100ug/ml in Acetonitrile
First Standard® 丙酮中3种杀虫剂和杀菌剂混标溶液, 100μg/mL
肟醚菌胺
1,3-Bis[(1-methylethyl)amino]propan-2-ol Dihydrochloride 标准品
2,4,5-Trichlorophenoxy-3,6-d2-acetic-d2 Acid 标准品