


🧪 Elevate your chlorine testing game with precision you can trust!
The Hach 2635300 SpecCheck Secondary Gel Standards Set offers ready-to-use, NIST-traceable DPD chlorine standards in a solid gel format, designed for quick and reliable instrument verification both in the lab and field. With a 2-year guaranteed performance and seamless compatibility with Hach colorimeters and spectrophotometers, this compact 140g set ensures consistent accuracy and convenience for professional water quality testing.






| ASIN | B00N4028YE |
| Batteries Required? | No |
| Best Sellers Rank | 296,736 in Garden ( See Top 100 in Garden ) 1,221 in Chlorine |
| Customer Reviews | 4.1 4.1 out of 5 stars (19) |
| Date First Available | 28 Aug. 2014 |
| Guaranteed software updates until | unknown |
| 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 |
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