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
500ml PC锥形瓶,含PP螺纹盖
Adapters - Medium Length B Type
甲基双(三氟甲磺酰基)亚胺
FILTER PUMPS, MADE OF BRASS, NICKEL-PLATED, WITH SAFTY VALVE AND SCREW-THREAD 3/ 8''
0.0007 in. 铝箔
4-溴苯硫酚
对二乙酰氧基苯
4种挥发性有机物混标 标准品
DOWEX? MONOSPHERE? 550A (OH) Anion Exchange Resin
NOT LONGER AVAILABLE !