Quality control standard 7A elements for ICP
HONCE2102-100ML
:
- Matrix:5% HNO₃
- Pack type:Plastic bottle
- Pk:100 mL
- Description:Quality Control Standard 7A Elements
Certified Reference Material (CRM).
1000 mg/L K, 500 mg/L Si, 100 mg/L each of Al, B, Ba, Na, 50 mg/L Ag in HNO₃ 5%