检测项目
1. 铅含量:限值≤1000ppm,检测限1ppm
2. 汞含量:限值≤1000ppm,检测限0.5ppm
3. 镉含量:限值≤100ppm,检测限0.1ppm
4. 六价铬含量:限值≤1000ppm,检测限2ppm
5. 多溴联苯(PBB):限值≤1000ppm,检测限5ppm
6. 多溴二苯醚(PBDE):限值≤1000ppm,检测限5ppm
检测范围
1. 高分子防水卷材:PVC防水卷材、TPO防水卷材、EPDM防水卷材
2. 沥青防水卷材:SBS改性沥青卷材、APP改性沥青卷材
3. 防水涂料:聚氨酯防水涂料、丙烯酸防水涂料、JS防水涂料
4. 密封材料:硅酮密封胶、聚氨酯密封胶、丁基密封胶
5. 防水辅材:止水带、膨润土防水毯、防水透气膜
检测方法
1. IEC 62321-1:2017 Determination of certain substances in electrotechnical products — Part 1: Introduction and overview
2. IEC 62321-2:2021 Determination of certain substances in electrotechnical products — Part 2: Disassembly, disjointment and mechanical sample preparation
3. IEC 62321-3-1:2013 Determination of certain substances — Part 3-1: Screening — Lead, mercury, cadmium, total chromium and total bromine by XRF
4. IEC 62321-4:2013+A1:2017 Determination of certain substances — Part 4: Mercury by CV-AAS, CV-AFS, ICP-OES and ICP-MS
5. IEC 62321-5:2013 Determination of certain substances — Part 5: Cadmium, lead and chromium by AAS, AFS, ICP-OES and ICP-MS
检测设备
1. X射线荧光光谱仪(Bruker S1 TITAN):元素范围Mg-U,检测限1ppm
2. 电感耦合等离子体质谱仪(Agilent 7900):质量范围2-260amu,检测限0.1ppt
3. 电感耦合等离子体发射光谱仪(Thermo iCAP 7400):波长范围166-847nm
4. 原子吸收光谱仪(PerkinElmer PinAAcle 900T):火焰/石墨炉双模式
5. 气相色谱-质谱联用仪(Shimadzu GCMS-QP2020 NX):质量范围1.5-1100amu
6. 紫外可见分光光度计(Hach DR6000):波长范围190-1100nm
7. 微波消解仪(CEM MARS 6):40位高压消解罐,温度范围0-240℃
8. 索氏提取器(自制):提取容量500mL,加热功率可调