BARRITT'S REAGENT 'A' FOR VP TEST

BARRITT'S REAGENT 'A' FOR VP TEST
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Article No.
1735A
Grade
Purity
CAS No.
Molecular Formula
Molecular Weight
H.S. Code
3822.0090
Shelf Life
36 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Liquid
Colour
Colorless to reddish brown
Flash point [°C]
14
Explosion limits - upper [%]
19 %(V)
Explosion limits -lower [%]
3.3% (V)

Packings

  • 125 ml (00125)

 

Specifications

Appearance Clear colorless to reddish brown colored solution
Cultural Response Biochemical identification was carried out by adding 0.6 ml of Barritt Reagent 'A' (1735A) and 0.2 ml of Barritt Reagent 'B' (1735B) in 24-48 hours old cultures grown in MR-VP Medium
Enterobacter aerogenes ATCC 1304 Growth - Luxuriant, VP Test-Positive (Cherry red color formation)
Escherichia coli ATCC 25922 Growth - Luxuriant, VP test - Negative (No red color formation)
Klebsiella pneumoniae ATCC 13883 Growth - Luxuriant, VP Test-Positive (Cherry red color formation)

Safety Information and Hazard Symbols

Flame Corrosion
Symbol: GHS02, GHS05
Signal Word: Danger
UN No.: 1170
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225-H318-H412
Precaution Statement: P210-P273-P280-P305 + P351 + P338 + P310-P403 + P235
Revision Date : 28-Aug-2019
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