ERM-EC680K标准品（标准物质）
含量：低浓度
产品规格：100G
主要用途：能力验证
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 RoHS标准分析，100克颗粒/瓶
材料Low-density polyethylene, LDPE, plastic,
序号 | 组分Analyte | 浓度值Value (certified) |
1 | As Arsenic | 4.1mg/kg |
2 | Cl Chlorine | 102.2 mg/kg |
3 | Br Bromine | 96 g/kg |
4 | Cd Cadmium | 19.6mg/kg |
5 | Cr Chromium | 20.2 mg/kg |
6 | Pb Lead | 13.6 mg/kg |
7 | Zn Zinc | 137(ind.) g/kg |
8 | Sn Tin | 15.3 (ind.) mg/kg |
9 | S Sulfur,Sulphur | 76 mg/kg |
10 | Sb Antimony | 99 mg/kg |
11 | Hg Mercury | 4.64 mg/kg |
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