MilliporeSigma
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1.10428

Supelco

Phosphate Test

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

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Synonym(s):
Phosphate pH stick

description

semi-quantitative

Quality Level

product line

MQuant®

specific analyte(s)

phosphate

measuring range

10-500 mg/L (PO43-)

detection method

colorimetric

storage temp.

15-25°C

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1.169781.179421.18394
Phosphate Test colorimetric, 10-500 mg/L (PO43-), MQuant®

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1.10428

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Phosphate Test reflectometric, 5-120 mg/L (PO43-), for use with REFLECTOQUANT®

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Phosphate Test reflectometric, 0.1-5.0 mg/L (PO43-), for use with RQflex® 10 Plus

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1.18394

Phosphate Test

detection method

colorimetric

detection method

reflectometric

detection method

reflectometric

detection method

colorimetric

description

semi-quantitative

description

quantitative

description

quantitative

description

-

product line

MQuant®

product line

-

product line

-

product line

-

measuring range

10-500 mg/L (PO43-)

measuring range

5-120 mg/L (PO43-)

measuring range

0.1-5.0 mg/L (PO43-)

measuring range

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

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

General description

Method: Colorimetric, with test strips and reagent, 10 - 25 - 50 - 100 - 250 - 500 mg/L (PO43-), MQuant®

The MQuant® Phosphate test includes test strips and all necessary additional reagents. It is suitable for determining orthophosphate in wastewater, soil samples, fertilizers and food. In sulfuric solution orthophosphate ions (PO43-) react with molybdate ions to form molybdophosphoric acid, which is reduced to phosphomolybdenum blue (PMB). The phosphate concentration is measured semi-quantitatively by visual comparison of the reaction zone of the test strip with the fields of a color scale. The test strips are perfect for pre-testing a sample in an economic and quick way to estimate the phosphate concentration and a possible dilution factor prior to using a quantitative method such as a Reflectoquant® or Spectroquant® Phosphate test.

Legal Information

MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
REFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Corrosion

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 2


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