Chemical Oxygen Demand (COD) Standards
These standards are ideal for use as control standards to verify that correct analysis for COD has taken place. Extensive range (10 to 60000 ppm), NIST traceable, 2 years shelf-life. Bottles of 500 ml.
Toote variatsioonid
| Type | Measuring range mg / l | Catalog number | PK | Kogus | |
|---|---|---|---|---|---|
| COD1000 | 1000 | 6.232 202 | 1.00 | ||
| COD600 | 600 | 6.206 517 | 1.00 | ||
| COD500 | 500 | 6.234 552 | 1.00 | ||
| COD50 | 50 | 6.234 998 | 1.00 | ||
| COD10 | 10 | 4.012 235 | 1.00 | ||
| COD3000 | 3000 | 6.286 183 | 1.00 | ||
| COD1500 | 1500 | 6.238 379 | 1.00 | ||
| COD100 | 100 | 6.234 999 | 1.00 | ||
| COD20 | 20 | 6.286 181 | 1.00 | ||
| COD200 | 200 | 6.206 516 | 1.00 | ||
| COD1300 | 1300 | 6.206 518 | 1.00 | ||
| COD6000 | 6000 | 6.286 184 | 1.00 | ||
| COD10M | 10000 | 6.233 809 | 1.00 | ||
| COD5000 | 5000 | 4.012 236 | 1.00 | ||
| COD2000 | 2000 | 6.286 182 | 1.00 |
