Potassium Bromide 100% pure supplied in sealed 100g aluminium bags. Ideal for laboratory, technical, photographic and educational applications. Also available as multi-bag options: 200g and 300g. Supplied as a clean crystalline powder for accurate measuring, storage and controlled use.
Key Features:
- 100% Potassium Bromide KBr
- Supplied in 100g aluminium moisture-resistant bags
- Multi-buy options: 200g and 300g
- Suitable for laboratory, photography and technical use
- Easy to weigh, store and handle
Uses:
- Photography and darkroom chemical work
- Laboratory reagent and testing
- Educational chemistry demonstrations
- Technical formulations
- Research and analytical applications
📋 Product Details:
Weight: 100g per bag, multi bags available as 200g and 300g
Grade: Pure
Form: Crystalline powder
Packaging: Aluminium sealed bag
Chemical Formula: KBr
How to Use – Popular Applications:
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Photography use: Measure the required amount in grams using accurate scales. Dissolve slowly in distilled water and mix until clear.
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Laboratory reagent: Weigh the required quantity in grams and use only according to your lab procedure.
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Educational demonstrations: Use small measured amounts under supervision with suitable protective equipment.
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Technical mixtures: Add gradually to the preparation while stirring to ensure even distribution.
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Solution preparation: For a 1 litre solution, weigh the required grams, add to approximately 800ml water, stir, then top up to 1 litre.
Always wear gloves, eye protection and avoid inhaling dust. Not sold for human consumption or medical use.
📈 Other Names:
Potassium Bromide, KBr Powder, Potassium Bromide 100g, Pure Potassium Bromide, Potassium Bromide Laboratory Reagent, Potassium Bromide Photography Chemical, KBr Crystals, Technical Grade Potassium Bromide, Potassium Bromide Darkroom Chemical, Potassium Bromide Salt
❓FAQ
1. What size is each bag?
Each aluminium bag contains 100g of Potassium Bromide.
2. Do you offer larger quantities?
Yes, multi-bag options are available as 200g and 300g.
3. What is the purity?
This product is supplied as 100% Potassium Bromide.
4. Is this suitable for photography?
Yes, Potassium Bromide is commonly used in photographic and darkroom applications.
5. Is this for medical or food use?
No, this product is not supplied for human consumption, food, medicine or veterinary dosing.
Technical Specification – Potassium Bromide (KBr)
| Parameter |
Specification |
| Product Name |
Potassium Bromide |
| Chemical Formula (M.F.) |
KBr |
| Molecular Weight (M.W.) |
119.00 g/mol |
| Assay |
> 99.5% |
| Appearance |
White Crystalline Powder |
| Melting Point (M.P.) |
730°C |
| Boiling Point (B.P.) |
1435°C |
| Refractive Index |
1.559 |
| Loss on Drying |
< 0.3% |
| Appearance of Solution (25% w/v) |
Clear, Colourless |
| Transmittance (25% w/v at 410nm) |
> 96.0% |
| pH of Solution (5% w/v) |
6.0 – 7.5 |
| pH of Solution (25% w/v) |
6.0 – 7.5 |
| Chlorides (as Cl) |
< 0.02% |
| Iodides (as I) |
< 0.006% |
| Sulphates (as SO₄) |
< 0.005% |
| Oxidising Substances (as KBrO₃) |
< 0.001% |
| Resistance to KMnO₄ |
> 10 minutes |
| Heavy Metals (as Pb) |
< 0.0003% |
| Iron (as Fe) |
< 1 ppm |
| Alkaline Earth Metals (as Ba) |
< 0.05% |
| Mercury (Hg) |
< 5 ppb |
| Total Nitrogen |
< 0.002% |
Storage Conditions
Store in a tightly sealed container in a cool, dry, well-ventilated area. Protect from moisture and direct sunlight.
Packaging
- 100g Aluminium Foil Bag
- Multi-Pack Options Available: 200g (2 × 100g) and 300g (3 × 100g)
Applications
Suitable for laboratory use, analytical chemistry, spectroscopy, photographic processing, research, educational, and technical applications.
Safety Information
For laboratory and technical use only. Not intended for food, pharmaceutical, veterinary, or human consumption applications. Use appropriate personal protective equipment (PPE) when handling.
