NIST Traceable water standard (0.48 to 0.52 mg/g). Supplied as 10 x 5 mL clean breaking ampoules. Specific gravity approx. 0.86.
| Certified Value | 500 ppm; 0.50 mg/mL; 0.05% |
| Unit of Concentration | Percent by Volume |
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Watermark Karl Fischer Water Check Standard, 0.50 mg/g (500 ppm)
Water check standard for coulometric Karl Fischer titration instruments, with certificate, 0.05%.
| SKU | PSC-47-10250 |
| MPN | 98962 |
2 to 3 Weeks
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