产品详情
产品名称:ERM-EC680M/ERM-EC681M标准物质
型号规格:100g
符合RoHS指令要求塑胶(polyethylene)参考标准物质,含四种重金属,100克颗粒/瓶
RoHS related CRMs 2 polyethylene materials certified for Br, Cd, Cl,Cr, Hg, Pb/(and other elements)trace elements in HDPE
ERM-EC680k低浓度 RoHS标准分析,100克颗粒/瓶 材料Low-density polyethylene, LDPE, plastic,组分浓度值如下: Cd Cadmium 19.6mg/kg(certified) As Arsenic 4.1mg/kg (certified) Br Bromine 96 g/kg (certified) Cl Chlorine 102.2 mg/kg (certified) Pb Lead 13.6 mg/kg (certified) S Sulfur,Sulphur 76 mg/kg (certified) Zn Zinc 137(ind.) g/kg (indicative) Sn Tin 15.3 (ind.) mg/kg (indicative) Sb Antimony 10.1 mg/kg (certified) Cr Chromium 20.2 mg/kg (certified) Hg Mercury 4.64 mg/kg (certified) |
ERM-EC681k高浓度 RoHS标准分析,100克颗粒/瓶 |