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
DM-InertWax 60m x 0.25mm x 0.5μm
3,5-二溴水杨醛
"VOC Mix, 4 components"标准品
PREC.LOW TEMP.LAB.THERMOMETERS, BLUE REREFLECTING, OPAL GLASS SCALE, ORGANIC LIQUIDS, -50 + 50°C,
清洁水中的丙烯酰胺
Wash-Bottle, PE-LD, GL 63, wash-bottle cap, PP, Distilled Water, 1000 ml
5-甲基-2-噻吩硼酸
BETASIL SILICA 100 5UM 50X4.6MM COLUMN
背压调节器芯替换件(1000psi BPR芯)
Plug Bttle Cap SS Fltr 20μm Taper Hole