Specifications of LIQUOR / AQUEOUS AMMONIA - NH4OH

COMMERCIAL GRADE

Description

A Clear Colourless liquid, odour, strongly pungent in characteristic

Residue on evaporation

0.058%

Content of Oil

0.008% w/v.

Assay

Content of Ammonia = 25.00% w.min (24 Bé°)

PHARMACEUTICAL GRADE

Description

A Clear Colourless liquid, odour, strongly pungent in characteristic

Residue on evaporation

0.032%

Content of Oil

0.005% w/v.

Assay

Content of Ammonia = 25.00% w.min (24 Bé°)

DEMINERALIZED GRADE

Description

A Clear Colourless liquid, odour, strongly pungent in characteristic

Residue on evaporation

NIL

Content of Oil

0.002% w/v.

Assay

Content of Ammonia = 25.00% w.min (24 Bé°)

FCC USA GRADE

Description

A Clear Colourless liquid, odour strongly pungent in characteristic.

Assay

Content of Ammonia = 25.00% w. min(24 Bé°)

Arsenic (As)

NIL

Calcium (Ca)

0.0077%

Chloride (Cl)

0.005% W/W Max.

Content of Oil.

0.002% w/v.

Copper (Cu)

0.00008% W/W Max.

Food Chemicals Codex Test

Complies

Iron (Fe)

0.0002% W/W Max.

Lead

Less Than 0.5 PPM

Magnesium (Mg)

0.00067%

Non Volatile Master

0.02% W/W Max.

Phosphate ( PO4)

NIL

Residue on evaporation

NIL

Sodium (Na)

0.0181% Max.

Sulphate (SO4)

NIL

• Specification for Technical Grade and Reagent Grade are available on request.