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
五氯硝基苯溶液标准物质
OPTI-MAX SS INLET CHECK VALVE, SPECTRA-P HYSICS PUMPS
磁力搅拌子,中轴带环
pH indicator paper, fix, pH 7.9-9.8, strips 6 x 85 mm, cannot bleed to the sample Case = 100 pcs.
混合量筒,SILBERBRAND ETERNA,B级,10:0.2 ml,Boro 3.3, 10/19,含PP量筒塞
GRIFFIN BEAKERS, 800 ML, TRANSPARENT, COLOR GRAD., PP VIT:613-081
Stoppers with folding skirt, type 12,7 mm, dimensions 12,3 x 13,3 mm, thermal restistance from -20 °C to +100 °C made of natural rubber Sample
Hypersil C18色谱柱
3,3'-[氧代双亚甲基]双(1R,1''R)-1,1’-联-2-萘酚
3-star便携式PH计