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1.16989 Supelco

Formaldehyde Test

Method: reflectometric with test strips and reagent 1.0 - 45.0 mg/l HCHO Reflectoquant®

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Properties

packaging   50 tests in Plastic box (1.16989.0001)
storage conditions   Store at +15°C to +25°C.

Description

Analysis Note

function control: conforms
Assay
- standard 1:
4.5 - 5.5 mg/l
- standard 2: 13.5 - 16.5 mg/l
- standard 3: 27.0 - 33.0 mg/l

General description

The Reflectoquant Formaldehyde test includes test strips and all necessary additional reagents. Formaldehyde is used as a disinfectant for surfaces, medical equipment and also as a raw material in binding agents, fixing agents or as a preservative. Formaldehyde reacts with a Triazole to form a purple-red tetrazine that is determined reflectometrically on the RQflex. For pre-testing a sample in an economic and quick way to estimate the formaldehyde concentration and a possible dilution factor prior to using this quantitative method we recommend our semi-quantitative MQuant test strips for formaldehyde. Further quantitative determination methods can be found with our Spectroquant tests.

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Precautionary statements 
Protocols & Articles

Articles

Analytical Method: Analytical Quality Assurance, Standard for Formaldehyde

Reagents: Cat.No. 104003  Formaldehyde solution min. 37 % for analysis Cat.No. 109099  Iodine solution 0.05 mol I2/l 0.1 N solution Cat.No. 109147  Sodium thiosulfate solution 0.1 mol/l 0.1 N solutio...

Application Notes: Reflectometry – Formaldehyde in Fish Products

Catalog No. 116989 Reflectoquant® Formaldehyde Test Catalog No. 117246 Reflectometer RQflex® 20 Catalog No. 110537 Clarification of Carrez
Keywords: Sample preparations

Application Notes: Reflectometry – Formaldehyde in Shampoo

Catalog No. 116989 Reflectoquant® Formaldehyde Test Catalog No. 117246 Reflectometer RQflex® 20
Keywords: Sample preparations

Application Notes: Reflectometry – Glutardialdehyde in aqueous solutions

Catalog No. 116989 Reflectoquant® Formaldehyde Test Catalog No. 117246 Reflectometer RQflex® 20

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