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29333

Millipore

Barritt′s Reagent A

suitable for microbiology

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Synonym(s):
Naphtol, ethanolic solution, VP1 Reagent, Voges-Proskauer Test with Barritt’s Reagent A
NACRES:
NA.85

Quality Level

agency

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

technique(s)

microbe id | metabolite detection: suitable

application(s)

clinical testing
environmental
food and beverages
pharmaceutical

microbiology

suitability

Enterobacter spp.
Klebsiella spp.
bacteria

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This Item
39442N716018502
Millipore

29333

Barritt′s Reagent A

Millipore

39442

Barritt′s Reagent B

Sigma-Aldrich

N7160

NAD-ADH Reagent Multiple Test Vial

product line

BioChemika

product line

BioChemika

product line

-

product line

BioChemika

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

limited shelf life, expiry date on the label

composition

absolute ethanol, 100 mL

composition

distilled water, 100 mL , potassium hydroxide, 40 g

composition

-

composition

N,N-dimethyl-p-phenylenediamine hydrochloride, 0.15 g , water, 10 mL

technique(s)

microbe id | metabolite detection: suitable

technique(s)

microbe id | metabolite detection: suitable

technique(s)

-

technique(s)

microbe id | specific enzyme detection: suitable

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

-

-

Application

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

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 2 - Skin Sens. 1

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

57.2 °F

flash_point_c

14 °C

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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25G
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