RoHS related CRMs available from IRMM

Certified Reference Materials for RoHS testing

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,

成分Analyte Value 浓度值
Cd Cadmium 19,6 mg/kg (certified)
As Arsenic 4,1 mg/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.) mg/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)