Passa al contenuto
Merck
Tutte le immagini(1)

Key Documents

Altri documenti

1.17952

Supelco

Hydroxymethylfurfural (HMF) Test

reflectometric, 1.0-60.0 mg/L (hydroxymethylfurfural (HMF)), for use with REFLECTOQUANT®

Sinonimo/i:

Hydroxymethylfurfural (HMF) chemical test strips, Hydroxymethylfurfural (HMF) test strip for instrument reader

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
Tutte le immagini(1)

About This Item

Codice UNSPSC:
41116116

Descrizione

quantitative

Livello qualitativo

100

Analiti specifici

hydroxymethylfurfural (Hmf)

Impiego in reazioni chimiche

reaction type: enzymatic reaction

Campo di misura

1.0-60.0 mg/L (hydroxymethylfurfural (HMF))

Compatibilità

RQflex® 10 Plus
 RQflex® 10
 RQflex® 20
for use with REFLECTOQUANT®

Metodo di rivelazione

reflectometric

Temperatura di conservazione

2-8°C

Categorie correlate

Descrizione generale

Method: reflectometric with test strips 1.0 - 60.0 mg/l Reflectoquant®
The freshness of honey is determined by measuring its hydroxymethylfurfural (HMF) content. HMF is an organic compound that arises from the dehydration of fructose, e.g. when honey is heated for easier filling. HMF is barely detectable in freshly centrifuged honey, but increases at 2-3 mg/kg annually, depending on storage temperature and pH. At 21°C, HMF content can rise to 20 mg/kg in just one year. The Reflectoquant HMF Test is the first rapid test for the determination of HMF content, delivering accurate quantitative results in just a few minutes after sample preparation. Easy-to-use, portable and economical, the test is ideal for monitoring raw materials, as well as manufacturing and filling processes. This test provides a simple on-site alternative to time consuming HPLC analysis. On the test strip, HMF reacts with a barbituric acid derivative and an aminophenazone derivative to form a red-violet compound that is determined reflectometrically on the RQflex.

Linkage

Replaces: 1.17952.0007

Risultati analitici

function control: conforms

Note legali

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

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Slide 1 of 6

1 of 6

Acqua for analysis EMSURE®

Supelco

1.16754

Acqua

Test del sucrosio (saccarosio) reflectometric, 0.25-2.50 g/L (sucrose), for use with REFLECTOQUANT®

Supelco

1.16141

Test del sucrosio (saccarosio)

Glucose Test reflectometric, 1-100 mg/L (glucose), for use with REFLECTOQUANT®

Supelco

1.16720

Glucose Test

Malic Acid Test reflectometric, 5.0-60.0 mg/L (malic acid), for use with REFLECTOQUANT®

Supelco

1.16128

Malic Acid Test

Recalibration Set

Supelco

1.16954

Recalibration Set

Check Set for use with RQFLEX® 10, RQFLEX® 10 plus

Supelco

1.16957

Check Set

Protocolli

Application Notes: Reflectometry – Hydroxymethylfurfural (HMF) in honey

Hydroxymethylfurfural (HMF) in honey – reflectometric determination after after conversion with a barbituric acid derivative and an aminophenazone derivative

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.