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
Cable for 871 Remote
DURAN? test tube with beaded rim, 13 x 100 mm, 9 ml
水质标样-二硫化碳中丙烯腈,有证书
2ml pp一次性滴定管
LiChroCART 75-10,Superspher 60 Si 4 μm定制柱
Au?enhülse/Outer housing 50 ml
气相色谱柱,TG-WAXMS 30m x 0.53mm x 1μm
土壤中的六价铬
N-(m-Methoxyphenyl)maleamic Acid
PHENYL HYPERSIL 3UM 100X4.6MM COLUMN