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
HV-FLAT FLANGES, FIRE POLISHED, WITH GROOVE FOR SEALS, 90 MM
3 - 氯-1,2 - 丙二醇亚麻酸酯 标准品
ProElut CN 10g
BUCKET, PE, COMPLETTE WITH LID, WHITE OR NATURAL, 5.5 L
三水合三氯化铑,99.5%
达格列净
Graduated pitcher, nesting, PP, printed blue scale, 500 ml
对二甲氨基苯甲酸
硅润脂
7-溴-1-庚烯