Phosphorus Ultra-Low Range (PPB) Reagent - 25 Tests - Hanna Instruments
Phosphorus Ultra-Low Range (PPB) Reagent - 25 Tests - Hanna Instruments
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The HI736-25 reagents are the designated replacement consumables for the Hanna HI736 Phosphorus Ultra Low Range Checker HC. Manufactured in Hanna's own facility using high-purity chemicals, each packet is pre-measured to eliminate preparation errors and keep the testing process straightforward. A single packet added to the water sample triggers the Ascorbic Acid Method reaction, producing a blue coloration that the HI736 photometer reads and converts to a ppb phosphorus value.
The pre-measured format is particularly valuable in a reef aquarium context, where phosphorus levels in the ultra-low ppb range can have a meaningful impact on coral health and coloration. Because each packet contains an exact reagent dose, there is no pipetting of concentrated solutions or risk of cross-contamination between tests. Results are displayed directly in ppb, giving a clear picture of where phosphorus stands relative to target parameters.
Each packet in the HI736-25 pack is printed with a lot number and expiration date, making it straightforward to confirm reagent integrity and maintain records. The 25-test pack suits hobbyists who test regularly but not daily. These reagents are compatible only with the HI736 Checker HC and are designed for samples with phosphorus concentrations between 0 and 200 ppb.
Overview
Precise Phosphorus. Every Test.
The HI736-25 reagents keep your HI736 Checker HC running accurately, with pre-measured packets designed for the ultra-low ppb range critical to reef systems.
Pre-Measured Packets
- Each packet contains an exact, pre-dosed reagent quantity
- No weighing, mixing, or pipetting required
- Consistent dosing reduces user error between tests
High-Purity Chemistry
- Manufactured in Hanna's own production facility
- Uses the Ascorbic Acid Method for phosphorus detection
- Reagent reaction produces a blue tint read by the HI736 photometer
Traceability Built In
- Lot number printed on every packet
- Expiration date clearly marked for reagent integrity
- Measurement range of 0–200 ppb phosphorus
Specifications
HI736-25 REAGENT PACK
- Compatible Instrument
- HI736 Phosphorus Ultra Low Range Checker HC
- Number of Tests
- 25
- Measurement Range
- 0–200 ppb phosphorus
- Method
- Ascorbic Acid Method
- Lot Number
- Printed on each packet
- Expiration Date
- Printed on each packet