产品详情
标准物质与测量研究所（IRMM）是欧盟委员会联合研究中心（JRC）七家研究所之一。JRC 为欧盟委员会(EC)的指导性机构。作为世界标准物质生产者，IRMM 已通过ISO34 标准物质生产认证。BCR®和IRMM 标准物质（BCR®是JRC-EC-IRMM 的注册商标）是欧盟研究资助项目下的产品，目的在于开发新型或改进计量检测方法。这些项目旨在欧盟改进、统一及标准化计量和测试方法。
ERM-EC680M,ERM-EC681M标准物质 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,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) Certificate(证书下载):ERM-EC680k_EC681K_cert.pdf | ERM-EC681k 高浓度 RoHS标准分析，100克颗粒/瓶 材料Low-density polyethylene, LDPE, plastic,组分 浓度值如下: As Arsenic 29.1 mg/kg (certified) Cl Chlorine 0.80 g/kg (certified) Br Bromine 0.77 g/kg (certified) Cd Cadmium 137 mg/kg (certified) Cr Chromium 100 mg/kg (certified) Pb Lead 98 mg/kg (certified) Zn Zinc 1.25 (ind.) g/kg (indicative) Sn Tin 86 (ind.) mg/kg (indicative) Sb Antimony 99 mg/kg (certified) S Sulfur, Sulphur 0.63 g/kg (certified) Hg Mercury 23.7 mg/kg (certified) |
