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-氯乙胺盐酸盐
HYPERCARB 3UM 50X1MM COLUMN
过硫酸钾,总氮N≤0.0005%,适用于HJ636-2012
SS column,6M*1/8*2.1MM ID, 25%CARBOWAX 400+2.5%NAOH ON 80/1
MEMBRANE FILTERS, REGENERATED CELLULOSE, PORE SIZE 0.45 μm, FILTER DIAM. 47 MM, PACK = 100 PCS.
用于 3/8 in. 卡套管接头的 黄铜 螺母和卡套组件 (1 螺母 / 1 前卡套 / 1 后卡套)
Wash-Bottle, PE-LD, GL 63, wash-bottle cap, PP, Distilled Water, 1000 ml