Description
All Inorganic Standards are Certified Reference Materials (CRM), produced and calibrated under a quality system that is:
- ISO 9001 certified
- accredited according to ISO/IEC 17025 - Testing
- accredited according to ISO 17034 - Reference Material Producer
- Inorganic CRM > Ion Chromatography CRM > Single-Ion Standards
- Product: 1 component: N (NH4+) 20mg/l in H2O
- Volume: 1000ml bottle
- Shelf life: 12 months
- Storage: Store under normal laboratory conditions, at temperatures between 15°C to 25°C
- CRM, ISO 17034 and ISO 17025
- Ref: CM 54157
This item is not kept in stock: Manufacture is after order date for this product. Delivery time is 2 to 4 weeks and products are always shipped with the full available shelf life.