PHOSPHATE TEST 5 - 120 MG/L 50 TESTS

General description

Method: reflectometric with test strips and reagent 5 - 120 mg/l PO₄³⁻ Reflectoquant^®

The Reflectoquant 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. 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 control: conforms
Assay
- standard 1:
8 - 12 mg/l
- standard 2: 45 - 55 mg/l
- standard 3: 90 - 110 mg/l

Legal Information

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

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

description: quantitative. Quality Level: 100. specific analyte(s): phosphate. measuring range: 5-120 . mg/L (PO₄^3-). web metadata keyword.default: microbialanalysis
microbialanalysis. compatibility: RQflex^®. 10 Plus, RQflex^®. 10, RQflex^®. 20, for use with REFLECTOQUANT^®. . detection method: reflectometric. storage temp.: 15-25°C. Pictograms: GHS05. Signal Word: Danger. Hazard Statements: H290 - H314. Precautionary Statements: P234 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363. Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A. Storage Class Code: 8A - Combustible, corrosive hazardous materials. WGK: WGK 1.