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
Bis(2-chloro-1-methylethyl) ether
电导率 2500 microsiemens/cm at 25°C 标准品
1-Fluoronaphthalene Solution 100ug/ml in Methanol
克霉唑
Fuel Oil #5 Solution 5000ug/ml in Methylene chloride
2,2',3,3',4,5,6-Heptachlorobiphenyl (无证书)
嘧菌酯
(S)-(-)-Carbidopa-d3 H2O (ring-d3) 标准品
DNPH - 6mix 100ppm
1-tert-Butyl-4-ethylbenzene