Merck
All Photos(1)

51696

Millipore

PA ChromoSelect Broth

NutriSelect® Plus, suitable for microbiology

Synonym(s):
Presence/Absence ChromoSelect Broth, HiCrome Presence-Absence Broth
NACRES:
NA.85

Quality Level

form

powder

shelf life

limited shelf life, expiry date on the label

composition

bile salts mixture, 1.5 g/L
casein enzymic hydrolysate, 20.0 g/L
dipotassium hydrogen phosphate, 3.0 g/L
lactose, 5.0 g/L
4-methylumbelliferyl β-D-glucuronide (MUG), 0.10 g/L
2-nitrophenyl β-D-galactopyranoside (ONPG), 1.25 g/L
potassium dihydrogen phosphate, 1.5 g/L
sodium chloride, 5.0 g/L

manufacturer/tradename

NutriSelect® Plus

final pH

7.0±0.2 (25 °C)

application(s)

agriculture
environmental
food and beverages
water monitoring

microbiology

storage temp.

2-8°C

suitability

Escherichia coli
coliforms

Related Categories

Application

PA ChromoSelect Broth is recommended for the detection of presence and absence of coliform bacteria in water.

Preparation Note

Suspend 37.35 grams in 1000 ml distilled water. Heat if necessary to dissolve the medium completely. DO NOT AUTOCLAVE. Cool to 50°C. Dispense into sterile test tubes.

Footnote

We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Legal Information

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
HiCrome is a trademark of HiMedia Laboratories Pvt. Ltd.
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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Quotes and Ordering

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