campaignOFFERS & DEALS
local_shippingNEXT DAY & WORLDWIDE DELIVERY
buildSERVICE DEPARTMENT
loyaltyBROWSE BRANDS
Menu Mobile Camlab
campaignOFFERS & DEALS
local_shippingNEXT DAY & WORLDWIDE DELIVERY
buildSERVICE DEPARTMENT
loyaltyBROWSE BRANDS
- Home
- Products
- Water Testing
- Water Testing Reagents
- Spectrophotometer and Colorimeter Reagents
- Hanna HI749-25 Chromium LR Diphenylcarbohydrazide pack of 25 refills
Hanna HI749-25 Chromium LR Diphenylcarbohydrazide pack of 25 refills
Hanna HI749-25 Chromium LR Diphenylcarbohydrazide pack of 25 refills
- £17.42 excl. VAT
- £20.90incl. VAT
SKU - 1222940
HI-749-25
SKU -
1222940
Order now for 7 day delivery
Add to Wish List
Add to Compare
Print PageThe HI-749-25 are the replacement reagents for the HI-749 Chromium VI Low Range Checker® HC. These high-quality reagents are clearly marked with the lot number and expiry date on each packet for traceability.
Reagent for HI-749 Chromium VI Low Range Pocket Checker
The HI-749-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Chromium VI Low Range Checker® HC. These reagents follow the Diphenylcarbohydrazide Method in which the reaction between chromium VI and the reagent causes a purple tint in the sample. By simply adding the packet of HI-749-25 reagent to the sample, the reaction will take place and the HI-749 will determine the concentration from the colour that is produced. The results will be displayed in ppb of chromium VI. These reagents are designed to be used with samples that have an expected range of 0 to 300 ppb chromium VI.
