Bromophenol blue, 5 g
Molar mass (M) 669,99 g/mol
Melting point (mp) 273 °C
WGK 1
CAS No. [115-39-9]
EG-Nr. 204-086-2
Dissolve 0.1 g in 100 ml ethanol (20 %) or 0.04 g in 0.74 ml NaOH 0.1 mol/l and make up to 100 ml with water
€24.20/Pack Qty.
excl. VAT. | 5 g per Pack Qty.
Art. No. T116.1
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Product details
Bromophenol blue ACS, for microscopy
| Dyeing | dead cells blue |
| Colour conversion | yellow - blue |
| Handling area pH | 3,0 - 4,6 |
| Use | vitality test of spermatozoa |
- Subtotal: 0.00
| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| T116.1 | 5 g | glass | €24.20 |
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| T116.2 | 10 g | glass | €32.15 |
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| T116.3 | 25 g | glass | €50.45 |
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- Subtotal: 0.00
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General information
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
Certificates of Analysis
Guarantee analysis
| Appearance | pink powder |
| Appearance of solution | complies |
| pH-transition range | 3,0 (yellow)- 4,6 (blue) |
| Loss on drying (110 °C) | ≤1,0 % |