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
Piperazinecitrate hydrate|Tripiperazine dicitrate|Antepar|Parazine
马拉硫磷溶液, 100ppm
1-羟基芘
2,3,5-三氯联苯
Mycophenolate Mofetil
2,6-Dichlorobiphenyl
Lauryl lactate (无证书)
Aroclor 1254 Solution 1000ug/ml in Isooctane
八甲磷
缬霉威-1溶液, 100ppm
6,7-二甲氧基香豆素/滨蒿内酯 对照品