品牌
经销商厂商性质
北京市所在地
产品名称 | 厂家 | 货号 | 规格 |
Tween-80 吐温-80 | Amresco | 0442 | 100ml |
Tween-80 吐温-80 | Amresco | 0442 | 500ml |
Tween-80 吐温-80 | Amresco | 0442 | 4L原装 |
Reagent Grade Hydroxyl Number......................65 - 80 Water(KF)(%)...........................≤3.0 Residue on Ignition(NF)(%)............≤0.25 Heavy Metals(%)......................< 0.001 Identification..........................PASS Specific Gravity.................1.06 - 1.09 Viscosity(Centistokes).................≥300 DNase..........................None Detected RNase..........................None Detected Protease.......................None Detected Storage...................................RT |