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Bromocresol Purple Free Acid
£11.85 to £72.64
Code: Please choose option from drop down above
| Variation ID | Product Code | Pack Size | List Price | Qty | ||
|---|---|---|---|---|---|---|
| photo_camera | RRBD25693-U | 10g
RRBD25693-U |
£11.85 | |||
| photo_camera | RRBD25693-W | 25g
RRBD25693-W |
£24.02 | |||
| photo_camera | RRBD25693-2W | 50g
RRBD25693-2W |
£38.33 | |||
| photo_camera | RRBD25693-X | 100g
RRBD25693-X |
£72.64 |
Bromocresol purple (BCP) or 5',5"-dibromo-o-cresolsulfophthalein, is a pH indicator. In its sultone form, it has a pKa value of 6.3,[1] and is usually prepared as a 0.04% aqueous solution.
- Biological Stain
- pH Indicator
Minimum Assay: 90%
Molecular Formula: C21H16Br2O5S
Molecular Weight: 540.22 g/mol
Melting Point: 240°C
Visual Transition Interval:
From pH 5.2 (Yellow)
To pH 6.8 (Purple)
Cas Number: 115-40-2
Einecs Number: 204-087-8
HS Code / Commodity Code: 32129000
Hazard Phrases: H0001
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