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๐งช Stay ahead in water analysis with precision-packed ampoules!
The R-7540 CHEMet Dissolved Oxygen Refill by CHEMetrics includes 30 sealed 7 mm glass ampoules, each containing 0.5 mL of Rhodazine D reagent under vacuum. Designed for accurate colorimetric water testing, this USA-made refill supports continuous dissolved oxygen monitoring and fits standard CHEMet test kits.
| ASIN | B01622NFO2 |
| Best Sellers Rank | #614,949 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #354 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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