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NESSLER'S REAGENT

For ammonia & ammonium salt.
This reagent should be allowed to settle before use. It is packed with a small amount of precipitate in order to maintain its sensitivity during storage.

COAs

Packings

100 ml (00100)

250 ml (00250)

2PPB000125
Print friendly version
Article No. 04836 Grade
Purity CAS No. 7783-33-7
Molecular Formula Molecular Weight
H.S. Code 3822.9090 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Pale yellow colour
Odour Odorless Boiling point [°C] 105°C
Density [g/cm3] 1.15 Solubility in water [% weight] Miscible in water

Specifications

Appearance Pale yellow colored solution Sensitivity to ammonia Passes test

Safety Information and Hazard Symbols

Skull and Crossbones Corrosion Environment Health Hazard
Symbol: GHS05, GHS06, GHS08, GHS09
 Signal Word: Danger
 UN No.: 2922
 IMCO Class No.: 8, 6.1
 Packing Group: II
 Hazardous Statement: H301-H310-H314-H330-H373-H410
 Precaution Statement: P260-P273-P280-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P314
Revision Date: 30-Jan-2026

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