U0631

Urea

Manufacturer: Sigma Aldrich

CAS Number: 57-13-6

Synonym(S): Carbamide, Carbonyldiamide

Select a Size

Pack Size SKU Availability Price
500 G U0631-500-G In Stock ₹ 10,998.20
1 KG U0631-1-KG In Stock ₹ 16,627.20
5 KG U0631-5-KG In Stock ₹ 44,036.10

U0631 - 500 G

₹ 10,998.20

In Stock

Quantity

1

Base Price: ₹ 10,998.20

GST (18%): ₹ 1,979.676

Total Price: ₹ 12,977.876

product line

BioXtra

Quality Level

200

Assay

98.5-101.5%

form

powder, crystals or pellets

impurities

≤0.005% Phosphorus (P)≤0.1% Insoluble matter

ign. residue

≤0.1%

pH

7.5-9.5 (20 °C, 5 M in H2O)

mp

132-135 °C (lit.)

solubility

H2O: 5 M at 20 °C, clear, colorless

density

1.335 g/mL at 25 °C (lit.)

Other Options

Image Product Name Manufacturer Price Range
50-188-1530
Sigma Aldrich Fine Chemicals Biosciences Urea | 57-13-6 | MFCD00008022 | 1 kg
Sigma Aldrich Fine Chemicals Biosciences ₹ 7,469.39
50-188-1531
Sigma Aldrich Fine Chemicals Biosciences Urea ReagentPlus | 57-13-6 | MFCD00008022 | 5kg
Sigma Aldrich Fine Chemicals Biosciences ₹ 18,237.11
501838877
Sigma Aldrich Fine Chemicals Biosciences Urea powder, BioReagent, for molecular biology, suitable for cell culture | 57-13-6 | MFCD00008022 | 1KG
Sigma Aldrich Fine Chemicals Biosciences ₹ 16,140.89
501838853
Sigma Aldrich Fine Chemicals Biosciences Urea | 57-13-6 | MFCD00008022 | 250 g
Sigma Aldrich Fine Chemicals Biosciences ₹ 8,814.39
50-134-7172
Thermo Scientific Urea | CAS No: 57-13-6 | MDL No: MFCD00004238 | 2g
Thermo Scientific ₹ 6,793.46
11-101-4691
Urea, ≥98.5% (HPLC), MilliporeSigma™ Supelco™
MilliporeSigma Supelco ₹ 9,026.58
NC0768148
Sigma Aldrich Fine Chemicals Biosciences Urea, 57-13-6, MFCD00008022, 100 g
Sigma Aldrich Fine Chemicals Biosciences ₹ 5,535.73
NC1495302
Sigma Aldrich Fine Chemicals Biosciences Urea | 57-13-6 | MFCD00008022 | 500g
Sigma Aldrich Fine Chemicals Biosciences ₹ 12,158.08
501838881
Sigma Aldrich Fine Chemicals Biosciences Urea suitable for electrophoresis | 57-13-6 | MFCD00008022 | 500G
Sigma Aldrich Fine Chemicals Biosciences ₹ 11,738.83
50-188-1529
Sigma Aldrich Fine Chemicals Biosciences Urea British Pharmacopoeia (BP) Reference Standard | 57-13-6 | MFCD00008022 |
Sigma Aldrich Fine Chemicals Biosciences ₹ 23,896.91
...

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Description

  • Application: Used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful for renaturing proteins from samples already denatured with 6 M guanidine chloride such as inclusion bodies. May be used with guanidine hydrochloride and dithiothreitrol (DTT) in the refolding of denatured proteins into their native or active form.

SAFETY INFORMATION

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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product line:
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Quality Level:
200

Assay:
98.5-101.5%

form:
powder, crystals or pellets

impurities:
≤0.005% Phosphorus (P)≤0.1% Insoluble matter

ign. residue:
≤0.1%

pH:
7.5-9.5 (20 °C, 5 M in H2O)

mp:
132-135 °C (lit.)

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H2O: 5 M at 20 °C, clear, colorless

density:
1.335 g/mL at 25 °C (lit.)

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