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| Product Code : | 00156160 |
| Description : | Multi-element Standard for Flame Photometer |
| Batch Number : | 683546 |
| Date | 09/11/2017 |
| Traceable to : | NISTM NaCl Ref SRM 918b and SRM 919b |
Specification |
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| Requirement | Compliance | |
| Na Concentration | 160.0 mmol/l ±1 mmol/l | 160.165 mmol Na Complies |
| K Concentration | 8 mmol/l ±0.05 mmol/l | 8.0035 mmol K Complies |
| Volume | Min 100 ml | 103 ml Complies |
| Expiry Date | 2 years | 10/11/2019 Complies |
Signed ………………………….
Sean McGinty Quality Engineer.
Sherwood Scientific Ltd., 1 The Paddocks, Cherry Hinton Road, Cambridge CB1 8DH UK