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
First Standard® 甲醇中灭多威肟甲醇溶液, 1000ug/ml
甲苯 甲醇中氟苯尼考标准溶液,有证书,1.2mL
Propetamphos
(2-Bromoethyl)trimethyl ammonium bromide Solution 100ug/ml in Toluene
PUNYW27472113 Verinurad-d6
Pesticide-Mix 323 标准品,25种,20PPM,其中2个40PPM
3-甲基-喹啉-2-甲酸(标准品)[74003-63-7]
异唑隆溶液,100ppm
氟铃脲(Hexaflumuron) 标准品
PUNYW26728148 Etoxazole-d5