Skip to Content
Merck

Key Documents

View All Documentation

1.00416

R2A Agar

suitable for microbiology, GranuCult®

Synonym(s):

Reasoner´s 2A agar

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

NACRES:
NA.74
UNSPSC Code:
41106213
Manufacturer/tradename:
GranuCult®
Agency:
(US-EPA), EP
Form:
granular
Suitability:
heterotrophic bacteria
Application(s):
microbiology, pharmaceutical
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Segment

200

agency

(US-EPA), EP

sterility

non-sterile

form

granular

packaging

pkg of 5 kg, pkg of 500 g

manufacturer/tradename

GranuCult®

storage condition

(Tightly closed. Dry.)

technique(s)

microbiological culture: suitable

solubility

18.2 g/L

application(s)

microbiology, pharmaceutical

storage temp.

15-25°C

suitability

heterotrophic bacteria

General description

R2A Agar is a culture medium with a low nutrient content, which, in combination with a low incubation temperature and an extended incubation time, is suitable for the recovery of stressed and chlorine-tolerant bacteria from drinking water. In the European Pharmacopeia (EP) 10.0, R2A agar is described for microbiological monitoring of the total microbial count in water for purified water in bulk and for water injections in bulk

Application

R2A Agar is a nutrient medium for the determination of the heterotrophic total bacterial count in drinking water.

Features and Benefits

Prolonged shelf life of up to five years

Legal Information

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

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.

Still not finding the right product?

Explore all of our products under R2A Agar

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H317

Hazard Classifications

Skin Sens. 1

Storage Class

13 - Non Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

1004165000: + 1004160500: + 1004160000: + JP1100416-P:

jan

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library