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
STIRRER COMPRESSED AIR RO 2/F, OVERALL LENGTH: 155 MM 0,2 - 6 BAR
4-乙基苯胺
37种元素ICP-MS混标,溶于2% HNO3+Tr HF
HYPERSIL GOLD AQ 5UM 50MM X 75UM ID PICOFRIT COLUMN PK/1
二甲胺基丙基丙烯酰胺
其他
2,3,4-Trifluorobenzoyl Chloride
HyperSep Hypercarb SPE Column 500mg/6mL 20个/包装
塑料中卤素空白样品A待测目标物氟/氯/溴/碘(不含重金属)
FLASKS, FLAT BOTTOM, MEDIUM LENGTH, DURAN, WITH BEADED RIM, 1000 ML, FLASK ? 131 MM, HEIGHT 200 MM