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
下层铝绝缘体
(定制产品)5种元素ICP-MS混标,Ca/Fe/Mg/K/Na,200mg/L溶于5% HNO3
气相色谱柱,TG-35MS AMINE 15m x 0.32mm x 1.50μm
SLIT SIEVES, D. 60 ML, DURAN
Spoon spatula, length 210 mm, spatula 55 x 11 mm, spoon 25 x 12 mm, stainless steel
GRAD.CYLINDER,TALL FORM, SAN,100 ML, CRYSTAL CLEAR
HYPURITY ADVANCE 5UM 150X21.2MM PREP COLUMN
甲酸异丙酯
ISO Guide 34 - Gold 1,000 mg/L in 2% HCl 500 ml (Au Metal)
ST-CONES FULL LENGTH, ST 24/40 D: 22 MM, LENGTH 150 MM, WALL THICK 1,8 MM