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1.17942

Supelco

Phosphate Test

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

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description

quantitative

Quality Level

specific analyte(s)

phosphate

measuring range

0.1-5.0 mg/L (PO43-)

compatibility

for use with RQflex® 10 Plus

detection method

reflectometric

storage temp.

15-25°C

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This Item
1.104281.183881.14848
Phosphate Test reflectometric, 0.1-5.0 mg/L (PO43-), for use with RQflex® 10 Plus

Supelco

1.17942

Phosphate Test

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

Supelco

1.10428

Phosphate Test

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

Supelco

1.18388

Phosphate Test

Phosphate Test photometric, 0.0025-5.00 mg/L (PO4-P), 0.0077-15.3 mg/L (PO43-), 0.0057-11.46 mg/L (P2O5), Spectroquant®

Supelco

1.14848

Phosphate Test

compatibility

for use with RQflex® 10 Plus

compatibility

-

compatibility

for use with MQUANT®

compatibility

for use with Spectroquant® Move 100, for use with Spectroquant® Nova 60 A, for use with Spectroquant® Prove 100, for use with Spectroquant® Prove 300, for use with Spectroquant® Prove 600

detection method

reflectometric

detection method

colorimetric

detection method

colorimetric

detection method

photometric (Phosphomolybdenum blue)

description

quantitative

description

semi-quantitative

description

-

description

-

measuring range

0.1-5.0 mg/L (PO43-)

measuring range

10-500 mg/L (PO43-)

measuring range

1.5-100 mg/L (PO4-P)

measuring range

0.0025-5.00 mg/L (PO4-P), 0.0057-11.46 mg/L (P2O5), 0.0077-15.3 mg/L (PO43-)

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

General description

Method: reflectometric 0.1 - 5.0 mg/l PO Reflectoquant® plus or RQFlex® 10 plus
The Reflectoquant® Phosphate test measures orthophosphate in wastewater, drinking water, groundwater and surface water, aquarium water, seawater and food after appropriate sample pretreatment. In sulfuric solution orthophosphate ions (PO43-) react with molybdate ions to form molybdophosphoric acid. This is reduced to phosphomolybdenum blue (PMB) that is determined reflectometrically on the RQflex. For pre-testing a sample in an economic and quick way to estimate the phosphate concentration and a possible dilution factor prior to using this quantitative method we recommend our semi-quantitative MQuant test strips for phosphate. Further quantitative determination methods can be found with our Spectroquant tests.

Analysis Note

function controlconformsAssay
- standard 1
0.4 - 0.6 mg/l - standard 21.7 - 2.3 mg/l - standard 33.5 - 4.5 mg/l

Legal Information

REFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
RQFLEX 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 1


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