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
resteck EPA521&522专用活性炭小柱
水质标样-甲醇中阿特拉津
ERLENMEYER FLASKS, DURAN, WITH GRADUATION, 2000 ML, FLASK ? 153 MM, HEIGHT 275 MM, NECK ? 72 MM, W
搅拌棒,白色聚丙烯
LiChroCART 75-10,Superspher 60 RP-8e 4 μm定制柱
A-1L低压气体减压器
MS-CA4/820
Glass-clear PVC-tubing, inside?: 10mm, outside?: 14mm, wall thickness: 2.0mm, roll with 50 m
去氧胆酸盐琼脂
1g-5kg 砝码套装, OIML CLASS E2级别, 带NALVP证书