Potassium Bromide, Crystal block
- for Infrared Spectrophotometry
- Manufacturer :
- FUJIFILM Wako Pure Chemical Corporation
- Storage Condition :
- Keep at RT.
- CAS RN® :
- 7758-02-3
- Molecular Formula :
- KBr
- Molecular Weight :
- 119.00
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- Structural Formula
- Label
- Packing
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Comparison
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Product Number
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Inventory
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100G
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In stock in Japan |
Document
Overview / Applications
| Outline | Specialized potassium bromide formed into a clear colorless cube with a reduced infrared absorption spectrum background value. It is used for applying and sandwiching a liquid sample. Potassium bromide is originally hygroscopic, and absorbed moisture will cause a peak for water to appear in the IR measurement area, resulting in an increase in the background value. This crystalline potassium bromide has reduced hygroscopic tendency due to its small surface area as compared to powder and granule products. It is powdered before use when performing a precise IR analysis of a solid sample. Compared to the powder type, this crystal block absorbs less moisture (OH group). |
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Property
| Appearance | Colorless, transparent block |
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| Melting Point | 734 degrees C |
| Density | 2.75g/cm3 |
Manufacturer Information
Alias
For research use or further manufacturing use only. Not for use in diagnostic procedures.
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