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Key Documents

Safety Information

U2000

Sigma-Aldrich

Urease from Canavalia ensiformis (Jack bean)

40,000-80,000 U/g

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About This Item

EC Number:
UNSPSC Code:
12352204

specific activity

40,000-80,000 U/g

storage temp.

−20°C

Unit Definition

One unit will liberate 1.0 μmole of NH3 from urea per min at pH 7.0 at 25°C, under our assay conditions, unless otherwise indicated. It is equivalent to 1.0 I.U. or 0.054 Sumner unit (1.0 mg ammonia nitrogen in 5 minutes at pH 7.0 at

comparable product

Pictograms

Health hazardExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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