Chemischer Testkit zur Bestimmung von Chrom VI im Bereich 0 bis 1,0 mg/l (ppm).
Packungsgröse: 100 Tests
| Messbereich | 0 bis 1,0 mg/l |
| Auflösung | 0,2 mg/l |
| Methode |
Kolorimetrisch – Diphenylcarbohydrazin |
เครื่องวัดปริมาณไนไตรต์ ช่วงต่ำ ในน้ำทะเล รุ่น HI767
1 × ฿3,103.00
HI38001-10 - Reagents for CTK Sulfate LR / HR
1 × ฿1,765.50
เครื่องกวนสารละลาย (สีฟ้า) รุ่น HI180F-2
1 × ฿4,815.00
HI98308 PWT - Pure Water Tester - Conductivity (up to 99.99 µS/cm)
1 × ฿4,280.00
เครื่องวัดปริมาณโบรมีน ในตัวอย่างน้ำ รุ่น HI716
1 × ฿3,103.00
HI1043B - pH Electrode for high temperature & strong acid
1 × ฿11,770.00
HI98304 DiST®4 EC-Tester (up to 19.99 mS)
1 × ฿3,317.00
HI7635 - Industrial Conductivity Probe
1 × ฿8,346.00
Marine Salinity Waterproof Tester
1 × ฿4,494.00
BL983322-1 EC Mini Controller, 0 to 19.99 µS/cm, 230V
1 × ฿13,910.00
FC100B - pH Elektrode
2 × ฿9,095.00
CTK Härte Gesamt
1 × ฿642.00
HI761 Checker HC ® - Total Chlorine, ULR
1 × ฿3,103.00
HI3818 CTK Carbon Dioxide
1 × ฿1,605.00 Subtotal: ฿82,443.50
฿2,782.00
Chemischer Testkit zur Bestimmung von Ca & Mg in Boden im Bereich > 0,0 meq/100 g.
Packungsgröse: 100 Tests
1 in stock
Chemischer Testkit zur Bestimmung von Chrom VI im Bereich 0 bis 1,0 mg/l (ppm).
Packungsgröse: 100 Tests
| Messbereich | 0 bis 1,0 mg/l |
| Auflösung | 0,2 mg/l |
| Methode |
Kolorimetrisch – Diphenylcarbohydrazin |
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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 free and total chlorine in the range 0.0-0.70/0.0-3.5/0.0-10.0 mg / l (ppm). 200 tests
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Test kit for the chemical determination of sulfate in the range 20 to 100 mg / l (ppm). 100 Tests
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Chemical test kit for the determination of total hardness in the range 0.0 to 30.0 mg / l / 0 to 300 mg / l (ppm). 100 Tests
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Chemical test kit for the determination of free chlorine in the range 0 to 2.5 mg / l (ppm).
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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).
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.