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
钴(Co))原吸标准溶液 1000mg/L，溶于硝酸
(2)2kg-1mg 砝码套装, OIML CLASS E1级别, 带NALVP证书
1-亚硝基萘酚磺酸基-6-磷酸氢二钠
PCB No. 19,10ng/ul 标准品
Sample container, PE-LD, with flush-fitting hinged lid, PE-LD, 10 ml
VINYL EXAMINATION GLOVES, SIZE MEDIUM 7/8, PACK = 100 PIECES
27种元素ICP-MS混标，溶于2% HNO3
PRECISION DENSITY HYDROMETER, DIN 12785 WITH THERMOMETER +10 +25°C, L. 430 MM L20 TH, RANGE 0,640
万通配件
GRAD.CYLINDER,TALL FORM, SAN,1000 ML CRYSTAL CLEAR
