Chemischer Testkit zur Bestimmung der Härte im Bereich 400 bis 3000 mg/l (ppm).
Packungsgröse: 50 Tests
| Messbereich | 400 bis 3000 mg/l |
| Auflösung | 100 mg/l |
| Methode |
Titrimetrisch – EDTA |
BL982411-1 ORP Mini Controller upto 1000mV - 230V
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HI98130 COMBO Tester for pH/EC/TDS/C° up to 20 mS, waterproof
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HI708 Checker HC ® - Nitrite, HR
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เครื่องวัดสีในน้ำตัวอย่าง HI727
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HI3831T CTK Chlorine Total
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฿642.00
Chemischer Testkit zur Bestimmung der Härte im Bereich 400 bis 3000 mg/l (ppm).
Packungsgröse: 50 Tests
5 in stock
Chemischer Testkit zur Bestimmung der Härte im Bereich 400 bis 3000 mg/l (ppm).
Packungsgröse: 50 Tests
| Messbereich | 400 bis 3000 mg/l |
| Auflösung | 100 mg/l |
| Methode |
Titrimetrisch – EDTA |
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Chemischer Testkit zur Bestimmung der Härte im Bereich 40 bis 500 mg/l (ppm). Packungsgröse: 50 Tests
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Chemical test kit for the determination of free and total chlorine in the range 0.0-0.70/0.0-3.5 mg / l (ppm). 200 tests
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Chemical test kit for the determination of chloride in the range 0 to 100 mg / l / 0 to 1000 mg / l (ppm).
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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.
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Chemical test kit for the determination of iron in the range 0.00-1,00 mg / l (ppm). Package size: 100 Tests