Sisco Research Laboratories
Pvt. Ltd.
Product Datasheet
and Specification
21113

Urea for molecular biology, 99.5%

Part A

CAS : 57-13-6

Molecular Formula : NH2CONH2

Molecular Weight : 60.06

SRL
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Specifications
Appearance (Colour)
White
Appearance (Form)
Crystalline compound
Solubility (Turbidity) 8M aq. solution
Clear
Solubility (Colour) 8M aq. solution
Colourless
Assay (ex N)
min. 99.5%
Melting Point
132-135°C
Sulphated Ash
max. 0.01%
Chloride (CI)
max.0.0005.%
Sulphate (SO4)
max.0.001%
Iron (Fe)
max. 0.0001%
Heavy Metals (Pb)
max. 0.0001%
Acidity
max. 0.05ml N%
Absorbance (A) of 6M aq. solution in a 1cm cell v/s H2O
@260nm
max. 0.06
@280nm
max. 0.06
Biuret (C2H5N3O2)
max. 0.05%
DNase, RNase, Protease
Not detected
General Information

Storage

25 to 40°C (Room Temperature)

Shelf Life

60 Months

IMDG Identification

Restricted for export from India

HSN Code :

1 Kg

29241900 (GST 18%)

5 Kg

29241900 (GST 18%)

500 Gms

29241900 (GST 18%)

Type of Packing :

5 Kg

Plastic Jar

500 Gms

Plastic Bottle

Available Packages
Pack Size
500 Gms
Pack Size
1 Kg
Pack Size
5 Kg