Hanna HI701-25 Free Chlorine Checker Reagents (25 Tests)

The Hanna HI701-25 is an essential set of high-quality colorimetric reagents designed exclusively for the world-renowned Hanna HI701 Free Chlorine Checker® HC. Utilizing the EPA-approved DPD method, the kit provides 25 single-use powder sachets that measure Free Chlorine from 0.00 to 2.50 ppm. It is the absolute highest-volume consumable required by municipal WASA inspectors, commercial swimming pools, and food processing plants to guarantee water sanitization.

Guarantee the biological safety of your water instantly with the Hanna HI701-25 Free Chlorine Reagents. This is arguably the most critical and widely used chemical consumable in Pakistan. Whether you are a WASA engineer ensuring city drinking water is safe, a luxury hotel manager balancing a commercial swimming pool, or a food processing plant sanitizing vegetables, Free Chlorine is the active chemical that kills bacteria. If your chlorine levels drop, public health is immediately at risk.

The HI701-25 reagent pack is the fuel for your pocket-sized Hanna HI701 Checker®. The box contains 25 Pre-Dosed DPD Powder Sachets. When added to a 10 mL water sample, the DPD instantly reacts with the active, bacteria-killing Free Chlorine, turning the water pink. The Checker optically analyzes this color, giving you a flawless, EPA-compliant digital reading from 0.00 to 2.50 ppm. Discard your confusing, subjective paper color charts and upgrade to absolute digital certainty.

• Find specialized QA consumables in [Lab Supplies].
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Key Features:

• EPA-Approved DPD Method: Utilizes the exact legal chemical methodology required by government health inspectors for certifying safe drinking water and swimming pools.
• Measures "Free" Chlorine: Specifically tests for the active chlorine that is ready to kill bacteria, rather than "Total" chlorine which includes useless, exhausted chloramines.
• Pre-Measured Perfection: Tearing open a single sachet guarantees you are dropping the exact microscopic weight of powder required for a flawless digital test.
• Guaranteed Compatibility: Formulated exclusively for the Hanna HI701 Free Chlorine Checker® HC.

Frequently Asked Questions (FAQs):

Q: What is the price of the Hanna HI701-25 in Pakistan?

A: Check Kamadi.pk for competitive B2B rates. Because this is a high-turnover daily consumable, we maintain massive stock to ensure your QA teams never run out.

Q: Can I use this in the HI711 Total Chlorine Checker?

A: No. Free Chlorine and Total Chlorine use slightly different DPD chemical formulations. Using these HI701-25 (Free) packets in the HI711 (Total) Checker will result in mathematically incorrect readings.

Q: Does the powder dissolve instantly?

A: You must shake the glass cuvette gently for about 20 seconds to dissolve the DPD powder fully before placing it into the Checker for an optical reading.