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ERM-EC680K 和ERM-EC681K已经停产,由新的ERM-EC680m和ERM-EC681m取代.
ERM-EC680,ERM-EC681M低密度聚乙烯标准物质现货供应
RoHSrelated 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,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 |
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