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AMMONIUM CHLORIDE Extra Pure

Confirming to IP, BP
Salmiac

COAs

Packings

500 g (00500)

1000 g (01000)

5000 g (05000)

25 Kg (0025K)

50 Kg (0050K)

1PW1201000 1PW1202500 1PW1206500 1PDL00040K 1PDLP0065K
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Article No. 01138 Grade Extra Pure
Purity 99% CAS No. 12125-02-9
Molecular Formula NH4Cl Molecular Weight 53.49
H.S. Code 2827.1000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 4.5 - 5.5
Melting point/ Freezing point [°C] 340°C Solubility in water [% weight] Soluble in water

Specifications

Appearance White crystalline powder Assay (argentometric) Min 99%
Sulphate (SO4) Max 0.015% Heavy metal (as Pb) Max 0.001%
Arsenic (As) Max 0.0003% Lead (Pb) Max 0.001%
Calcium (Ca) Max 0.02% Iron (Fe) Max 0.002%
Copper (Cu) Max 0.0025% Zinc (Zn) Max 0.0025%
Residue on ignition (at 800°C) Max 0.1% Iodide, Bromide (I, Br) Passes test
pH (5% solution) 4.5-5.5 Identity Passes test
Clarity of solution Passes test Acidity or alkalinity Passes test
Loss on drying (at 105°C) Max 0.5% Thiocyanate (SCN) Passes test

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H302-H319
 Precaution Statement: P305 + P351 + P338
Revision Date: 31-Mar-2021

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