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
เครื่องวัดปริมาณโบรมีน ในตัวอย่างน้ำ รุ่น HI716
1 × ฿3,103.00
HI99300 EC / TDS / °C Meter to 3999 µS
1 × ฿12,305.00
HI5421 Research Grade Dissolved Oxygen and BOD Meter
2 × ฿53,607.00
HI76301D Four ring Conductivity probe
1 × ฿6,955.00
HI3833 CTK Phosphate
1 × ฿1,337.50 Subtotal: ฿134,017.50
฿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 total hardness in the range 0.0 to 30.0 mg / l / 0 to 300 mg / l (ppm). 100 Tests
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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Chemischer Testkit zur Bestimmung von Alkalität im Bereich 0 bis 100 mg/l / 0 bis 300 mg/l (ppm). Packungsgröse: 110 Tests
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A test kit for the determination of chemical copper in the range 0 to 2.5 mg / l (ppm). 100 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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The HANNA test kit for ozone determines the ozone concentration in water via checker disc. The reaction between ozone and the reagent causes a pink tint in the sample which is proportional to the ozone concentration.
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Chemical test kit for the determination of free chlorine in the range 0 to 2.5 mg / l (ppm).