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๐งช Stay ahead in water analysis with precision-packed ampoules!
The CHEMetrics R-7540 CHEMets Dissolved Oxygen Refill includes 30 vacuum-sealed 7 mm glass ampoules, each containing 0.5 mL of Rhodazine D reagent for accurate colorimetric dissolved oxygen testing. Compact and made in the USA, this refill pack supports continuous, reliable water quality analysis for professionals.
| ASIN | B01622NFO2 |
| Best Sellers Rank | #762,416 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #379 in Water Purification System Accessories |
| Brand Name | Chemetrics |
| Customer Reviews | 3.2 3.2 out of 5 stars (3) |
| Manufacturer | CHEMetrics, Inc. |
| Model Number | R-7540 |
| Part Number | R-7540 |
| Unit Count | 1 Count |
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