Chemischer Testkit zur Bestimmung von Chlor Frei im Bereich 0.0-3.5 mg/L (ppm)
Packungsgröse: 100 Tests
| Messbereich | 0.0-3.5 mg/L (ppm) |
| Auflösung | 0.1 mg/L (ppm) |
| Methode |
Checker Disk DPD |
HI98121 COMBO pH/ORP/°C-Tester, waterproof
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เครื่องวัดสีในน้ำตัวอย่าง HI727
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HI700661P - RfE - Landwirtschaft - 25x20ml
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HI7078 Electrolyte solution 4 x 30 ml
1 × ฿1,605.00
HI70031C - EC 1413 µS/cm@25°C Zert. - 25x20ml
1 × ฿2,033.00
HI95771-01 Chlorine HR - Reagents-Kit - 100 Tests
1 × ฿1,605.00
HI5001 - 1.00 pH@25°C - TQ - 500ml
1 × ฿1,658.50
HI935005 K-Type Handheld-Thermometer - 1-Channel
1 × ฿7,062.00
HI7006/1G - 6.86 pH@25°C - SQ - 3.78L
1 × ฿2,889.00
HI3873 CTK Nitrite
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HI5013 - 13.00 pH@25°C - TQ - 500ml
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HI766TR1 K-Type, Long Penetration Probe
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HI98128 pH/°C-Tester (0.01 pH resolution) - waterproof
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CTK Härte Gesamt
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HI3818 CTK Carbon Dioxide
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HI93735-01 Hardness Total (200 to 500 mg/L) - Reagents -100 Tests
1 × ฿2,514.50
HI70004C - 4.01 pH@25°C - SQ Zert. - 25x20ml
1 × ฿2,033.00
HI6100405 - AmpHel Flat Tip Process pH Electrode
1 × ฿13,910.00
HI93726-01 Nickel HR - Reagents- 100 Tests
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HI3815-100 - Reagents for CTK Chloride
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HI2020 edge™ - pH Meter
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HI931001 pH and mV Precision Simulator (BNC)
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HI98129 COMBO Tester for pH/EC/TDS/C° up to 3999 µS, waterproof
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HI7081L 30 g/L Na solution for Sodium ISE, 500 ml Bottle
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HI3831T CTK Chlorine Total
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฿3,531.00
Chemischer Testkit zur Bestimmung von Chlor Frei im Bereich 0.0-3.5 mg/L (ppm)
Packungsgröse: 100 Tests
2 in stock
Chemischer Testkit zur Bestimmung von Chlor Frei im Bereich 0.0-3.5 mg/L (ppm)
Packungsgröse: 100 Tests
| Messbereich | 0.0-3.5 mg/L (ppm) |
| Auflösung | 0.1 mg/L (ppm) |
| Methode |
Checker Disk DPD |
| Weight | 0.000 kg |
|---|
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Nitrate is reduced to nitrite in the presence of cadmium. The nitrite thus produced reacts with the reagent to yield an orange compound. The amount of color developed is proportional to the concentration of nitrate present in the aqueous sample.