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🧪 Elevate your chlorine testing game with precision and zero hassle!
The Hach 2635300 SpecCheck Secondary Gel Standards Set offers NIST-traceable, solid gel chlorine standards designed for quick, no-prep verification of Hach colorimeters and spectrophotometers. With a 2-year guaranteed performance and suitability for both lab and field use, it ensures reliable, long-lasting instrument accuracy.
| ASIN | B00N4028YE |
| Batteries Required? | No |
| Best Sellers Rank | 298,853 in Garden ( See Top 100 in Garden ) 1,115 in Chlorine |
| Customer Reviews | 3.9 3.9 out of 5 stars (18) |
| Date First Available | 28 Aug. 2014 |
| Included components | … |
| Item Package Quantity | 1 |
| Item Weight | 140 g |
| Item model number | 2635300 |
| Manufacturer | HACH COMPANY |
| Material | PE_(Polyethylene) |
| Part number | 2635300 |
| Product Dimensions | 7.62 x 7.62 x 7.62 cm; 140 g |
W**E
Product was as described and was only a month old so the expiration dates were far enough out that I would have a long life use for the item.
J**H
They expire less than a year from date of receipt
R**.
This product is used to perform monthly accuracy checks required by the state of Texas for Hatch Chlorine Testers. The product arrived on time and was well packaged.
Trustpilot
4 days ago
5 days ago