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Merck

08582

Urea solution

suitable for microbiology, 40% in H2O

Synonym(s):

Carbamide, Carbonyldiamide

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About This Item

Linear Formula:
NH2CONH2
CAS Number:
57-13-6
Molecular Weight:
60.06
UNSPSC Code:
41171614
NACRES:
NA.85
PubChem Substance ID:
329748614
MDL number:
MFCD00008022
Beilstein/REAXYS Number:
635724

Product Name

Urea solution, suitable for microbiology, 40% in H2O

InChI key

XSQUKJJJFZCRTK-UHFFFAOYSA-N

SMILES string

NC(N)=O

InChI

1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)

agency

according to ISO 6579-1:2017

form

liquid

shelf life

limited shelf life, expiry date on the label

concentration

40% in H2O

application(s)

clinical testing
environmental
food and beverages
microbiology

storage temp.

2-8°C

suitability

Proteus spp.

Quality Level

200

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Application

for detection and enumeration of coliform organisms from chlorinated water by membrane filter technique

General description

Filter sterilized urea solution recommended for detection of urease activity.

Other Notes

(per vial, sufficient for 100 mL medium):
Urea 2.0 g, Distilled water 5.0 ml

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN4553
BCCL6920
BCCJ4464
BCCD4864
BCCC4102

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