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1.18388

Supelco

Phosphate Test

colorimetric, 1.5-100 mg/L (PO4-P), for use with MQUANT®

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specific analyte(s)

phosphate

Quality Level

measuring range

1.5-100 mg/L (PO4-P)

compatibility

for use with MQUANT®

detection method

colorimetric

storage temp.

15-25°C

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This Item
1.148461.183941.10428
Phosphate Test colorimetric, 1.5-100 mg/L (PO4-P), for use with MQUANT®

Supelco

1.18388

Phosphate Test

Phosphate Test colorimetric, 0.2-3.0 mg/L (PO4-P), for use with MQUANT®

Supelco

1.14846

Phosphate Test

Supelco

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1.18394

Phosphate Test

Phosphate Test colorimetric, 10-500 mg/L (PO43-), MQuant®

Supelco

1.10428

Phosphate Test

detection method

colorimetric

detection method

colorimetric

detection method

colorimetric

detection method

colorimetric

measuring range

1.5-100 mg/L (PO4-P)

measuring range

0.2-3.0 mg/L (PO4-P)

measuring range

0.015-0.14 mg/L (PO4-P), 0.046-0.43 mg/L (PO43-)

measuring range

10-500 mg/L (PO43-)

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

compatibility

for use with MQUANT®

compatibility

for use with MQUANT®

compatibility

for use with MCOLORTEST®

compatibility

-

storage temp.

15-25°C

storage temp.

15-25°C

storage temp.

15-25°C

storage temp.

15-25°C

General description

Method: colorimetric, VM, with color-disk comparator 1.5 - 3 - 6 - 9 - 12 - 16 - 20 - 40 - 100 mg/l PO4-P MQuant®
The MQuant® Phosphate test (formally MColortest®) can be used for the determination of orthophosphate in:
  • Groundwater and surface water, seawater
  • Drinking water and mineral water
  • Waters from aquaculture
  • Industrial water
  • Boiler water
  • Process water
  • Wastewater
  • Electroplating wastewater
  • Nutrient solutions for fertilization
  • Soils after appropriate sample pretreatment

Method
In sulfuric solution orthophosphate ions react with ammonium vanadate and ammonium heptamolybdate to form orange-yellow molybdovanadophosphoric acid. The phosphate concentration is measured semiquantitatively by visual comparison of the color of the measurement solution with the color fields of a color disk. The test evaluates the color reaction based on the transmitted light method. So even turbid and colored water samples can be analyzed without further preparation.
The color disk is made of very durable, lightfast plastic, thus suitable for industrial areas and wet environments.
Using the refill pack 1.18466 containing all the reagents, the original test kit can be used for a very long time, making it a particularly economical and ecological system.

Legal Information

MCOLORTEST is a registered trademark of Merck KGaA, Darmstadt, Germany
MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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