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
水流动相GPC标样-瓜尔胶, ; Aqueous GPC/SEC StandardssGuar Gum, ; Mw 9590000, Mn 3150000, Mz 14900000 IV 1.296; IV* - Intrinsic Viscosity (dL/g) in 0.1M Sodium Nitrate; 0.1M pH Buffer, pH = 7.0 at 30°C
杀虫单(符合:GB 2763-2016)
Flumetsulam Solution 100ug/ml in Toluene
trans-2-Hexene
Baccatin III
(-)-α-Cedrene
烯效唑 标准品
二氯甲烷中敌百虫
p-Chlorothiophenol (无证书)
a-Chloralose Solution 100ug/ml in Acetonitrile
马拉硫磷农药纯度标准物质