TRIS Ultrapure (Tris(hydroxymethyl)aminomethane)

11942384 | [77-86-1]

Categories: Others, Education Chemicals


Product Availability

Available Prepacks
Size Availability Price

100g

Available to ship tomorrow

£10.00

500g

Available to ship tomorrow

£15.70

1kg

Available to ship tomorrow

£22.70


Specification & Certificates

Specification
Property Value

Melting Point

168.0°C - 172.0°C

Physical Appearance

White crystalline solid

Arsenic

1ppm max

Identification

IR conforms

pH

10.0 - 11.5

Solubility

Clear, colourless

Assay

99.5 % - 101.0 %

Calcium

3ppm max

Iron

5ppm max

Copper

1ppm max

Loss on Drying

0.5% max

Residue on Ignition

0.1% max

Insoluble Matter

<0.03%

Heavy Metals (Pb)

5ppm max

Chloride

3ppm max

Colour (20% aq solution)

<5

Identity Ph. Eur

Conforms

Safety Information
Hazard Code Description

None

(none)

Precuation Code Description

None

(none)