如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
2,4,5-三氯甲苯(标准品)[6639-30-1]
Benzofluoranthene and phenylfluoranthene Kit (solutions at 200μg/mL)
Aluminum Alloy 6011
POE (15) C 18-24 tert-amine
WHOLE MILK POWDER (aflatoxin M1, high level) 标准品
甲硫威溶液, 100ppm
2-氯-1,1,1,2-四氟乙烷(Freon #124) 标准品
芝麻林素 标准品
Dichloromethane, in Certan bottle
DEF [Tribufos]