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
2,4-丁烷磺内酯,>98.0%(GC)
T型连接件
LiChroCART 55-4,Aluspher 100 AL, 5μm定制柱
PRECISION CALORIMETER THERMOMETER +90 +100 °C: 0,01, 780 MM
(定制产品)5种元素ICP-MS混标,Cd/Al/Mg/Pb/K,溶于2% HNO3
TRIPLE BATTLED NEPHELO CULTURE FLASK, "BIOGEN" W.LATERAL SIDEARM ? 18 X 130 MM 300 ML W.CLEANOUT
10%四正丙基氢氧化铵溶液
(定制产品)4种阴离子混标,F/Cl/Br/SO4,1000mg/L溶于 H2O
POURER FOR FLASKS AND SULFONATION FLASKS; ST 45/40
Rxi-5HT Cap. Column