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
(As)砷溶液标准物质
Diamonsil Diol 保护柱芯 5μm 10 x 10.0mm 2/pk
Finnpipette Stepper 连续分液器
比色皿架
ASTEC CYCLOBOND I 2000 AC 5UM 50X10.0MM
LiChroCART 10-2,Superspher 100 RP-18e 4 μm定制柱
Mitex 疏水性PTFE膜(白色光面)
FLASKS, FLAT BOTTOM, LONG NECK, MADE OF QUARTZ-SILICA, WITH BEADED RIM, DIN 12370, 250 ML, 85 X 15
SYLICON CONICAL STOPPER - 37x28 mm, h 38 mm
VOLUMETRIC FLASKS PFA, 50 ml