29333

Millipore

Barritt′s Reagent A

suitable for microbiology

Synonym(s):
VP1 Reagent, Naphtol, ethanolic solution, Voges-Proskauer Test with Barritt’s Reagent A
NACRES:
NA.85
Pricing and availability is not currently available.

Quality Level

Agency/Method

according to ISO 11290-1:2017
according to ISO 11290-2:2017
according to ISO 22964:2017

product line

BioChemika

shelf life

limited shelf life, expiry date on the label

composition

absolute ethanol, 100 mL
α-napthol (1-naphthol), 5.0 g

application(s)

microbe id | metabolite detection: suitable
microbiology: suitable (microbial identification)

Featured Industry

Clinical Testing
Environmental
Food and Beverages
Pharmaceutical

suitability

Enterobacter spp.
Klebsiella spp.
bacteria

Application

This reagent is used in Voges-Proskauer test for detection of acetoin production by bacterial cultures along with Barritt Reagent B.

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN1170 - class 3 - PG 2 - Ethanol, solution

WGK Germany

WGK 1

Flash Point(F)

57.2 °F

Flash Point(C)

14 °C

Certificate of Analysis
Certificate of Origin
Articles
For microbiologists the most fundamental stain was developed in 1884 by the Danish bacteriologist Hans Christian Gram.
Read More
Sigma-Aldrich.com presents an article concerning Differentiation of <i>Escherichia coli</i> from coliforms.
Read More
Protocols
In recent years it has been recognized that Listeria is an important public health problem. The disease affects primarily people of advanced age, pregnant women, newborns, and adults with weakened immune systems.
Read More

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