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HI5013 - 13.00 pH@25°C - TQ - 500ml
1 × ฿1,658.50 -
×
HI70004P - 4.01 pH@25°C - SQ - 25x20ml
1 × ฿1,765.50
Subtotal: ฿3,424.00
Reagents for the photometric determination of calcium. Oxalate method.
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Reagents for HI 755 Checker HC ®, 25 Tests
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Range 0 - 150 ppm | ferrous sulfate method | Resolution 1ppm
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Range 0.0 - 30.0 ppm | amino acid method | Resolution 0.1ppm
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฿3,105.14
Range 0.0 - 15 ppm | Molybdenum Blue Method | 0.1ppm resolution
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฿3,103.00
Range 0:00 to 7:00 g / L | Photometric Method | Resolution 0.01g / L
฿3,103.00
The HI 775 Checker®HC is a simple, accurate, and cost effective way to measure alkalinity. Designed as a more accurate alternative to chemical test kits, the HI 775 provides quick, accurate results in four easy steps.
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Range 0 - 300 ppm in salt water | Colorimetric Method | Resolution 1 ppm
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Range 0.0 - 99.9 ppm NH3-N | Nessler Method | 0.1ppm resolution