Hanna HI702-25 Copper High Range Reagent$22.00
The HI702-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Copper High Range Checker® HC. These reagents follow the Bicinchoninate Method in which the reaction between copper and the reagent causes a purple tint in the sample. By simply adding the packet of HI702-25 reagent to the sample, the reaction will take place and the HI702 will determine the concentration from the color that is produced. The results will be displayed in ppm of copper. These reagents are designed to be used with samples that have an expected range of 0.00 to 5.00 ppm copper.
Package Packets Quantity 25 Method adaptation of the EPA method. The reaction between copper and the bicinchoninate reagent causes a purple tint in the sample.
Hanna Instruments Marine Alkalinity Checker® HC Reagents for HI772-26 (25 Tests)$15.00
Reagents for Hanna Instruments Checker Marine Alkalinity Colorimeter
Reagent kit for 25 Marine Alkalinity Tests
Range: 0.00 to 250 mg/L
HI736* Checker HC ® – Phosphorous, ULR$99.00
Small Size, Big Convenience
Weighing a mere 65 g (2.3 oz.), the Checker®HC easily fits into the palm of your hand or pocket.Use for quick and accurate on
the spot analysis. Single button operation: Zero and Measure Operated by a single AAA battery.
- Range: 0 up to 200 ppb (µg/l)
- Resolution: 1 ppb (µg/l)
- Precision: ±0.04 ppm (mg/L) ±4% of reading @ 25°C
- Light Source: LED @ 525 nm
- Light Detector: Silicon photocell
- Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
- Battery Type: (1) 1.5V AAA
- Auto-off: After 2 minutes of non-use and after read
- Dimensions: 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5″)
- Weight: 64 g (2.25 oz.)
- Method: Adaptation of Standard Method 4500-P E.
1x HI736 Low Range Phosphate Checker
6x HI736-25 Reagent Packets
2x glass cuvettes
1x baterry 1,5V AAA
Marine Phosphate Ultra Low Range Checker® HC – HI774$99.00
The HI774 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure phosphate in marine systems including coral reef tanks. Phosphate is an important parameter to measure in aquaculture and aquariums; levels that are too high can lead to extensive algae growth, depleted dissolved oxygen levels, and ultimately can be fatal to many types of fish and aquatic life. Designed as a more accurate alternative to chemical test kits, the HI774 provides quick, accurate results. For those that would like measure phosphate as phosphorous we off the HI736 Phosphorous Checker® HC. Alternatively, to determine the fraction of phosphorous (PO4-P) there is in phosphate (PO43-) the phosphate reading is multiplied by 0.3261. A 0.50 ppm phosphate reading is equal to 0.163 ppm or 163 ppb phosphorous.
Phosphate Range 0.00 to 0.90 ppm Phosphate Resolution 0.01 ppm Phosphate Accuracy +/- 0.02 ppm +/- 5% of reading Phosphate Method adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, Ascorbic-Acid method. The reaction between phosphate and the reagent causes a blue tint in the sample. Photometer/Colorimeter Light Source LED @ 525 nm Photometer/Colorimeter Light Detector silicon photocell Battery Type/Life (1) 1.5V AAA Automatic Shut-Off after seven minutes of non-use and two minutes after taking a reading Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing Weight 64 g (2.25 oz.) Dimensions 86.0mm x 61mm x 37.5mm (3.4″ x 2.4″ x 1.5”) Ordering Information HI774 Checker® is supplied with (2) sample cuvettes with caps, phosphate ULR reagent for 10 tests, battery, instructions and quick start guide.
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