Ethidium Bromide 98%
CAS 1239-45-8·C21H20BrN3
C21H20BrN3, M.W. 394.32. Offered in AR grade. Listed in 4 pack sizes from 1 g to 50 ml.
Grades offered
- ARAnalytical ReagentHigh purity with certified assay and stated trace-impurity limits.
Ethidium Bromide 98%
C21H20BrN3 · M.W. 394.32
- CAS
- 1239-45-8
- Assay
- 98%
- HSN
- 29339990
- Batch
- Use before
Add to enquiry
Add as many products as you need and send one enquiry covering all of them, or send this item on its own. Bulk and drum quantities are quoted on request.
Pack sizes
- 1 g
- 5 g
- 25 g
- 50 ml
Identification
| CAS number | 1239-45-8 |
|---|---|
| Molecular formula | C21H20BrN3 |
| Molecular weight | 394.32 |
| Assay | 98% |
| HSN code | 29339990 |
| Also known as | EtBr, Homidium bromide, Soluble in water, Chloroform and alcohol |
Related products
Sodium Chloride
CAS 7647-14-5Sodium chloride in Extra Pure, AR and pharmacopoeial grades for buffers, media and standard preparation.
NaCl · 58.44 g/mol · ≥ 99.5%
Ex-stockEXTRA PUREARIPUSP+1500 g · 5 kg · 25 kg
Specification for Sodium Chloride
Specification for Sodium Chloride Pack sizes 500 g · 5 kg · 25 kg — on request Grades offered
EXTRA PUREARIPUSPMOLECULAR BIOLOGYTypical applications
- Buffer and saline preparation
- Microbiological media
- Argentometric titration standard
Potassium Chloride
CAS 7447-40-7Potassium chloride for conductivity standards, electrode filling solution and buffer work.
KCl · 74.55 g/mol · ≥ 99.5%
Ex-stockEXTRA PUREARIPUSP500 g · 5 kg
Specification for Potassium Chloride
Specification for Potassium Chloride Pack sizes 500 g · 5 kg Grades offered
EXTRA PUREARIPUSPTypical applications
- Conductivity standard solution preparation
- pH electrode filling solution (3 M / saturated)
- Ionic strength adjustment
Full record, hazard data and enquiry for Potassium Chloride →
Sodium Carbonate Anhydrous
CAS 497-19-8Anhydrous soda ash, the primary standard for acid standardisation.
Na₂CO₃ · 105.99 g/mol · ≥ 99.5%
Ex-stockEXTRA PUREARAR/ACS500 g · 5 kg
Specification for Sodium Carbonate Anhydrous
Specification for Sodium Carbonate Anhydrous Pack sizes 500 g · 5 kg Grades offered
EXTRA PUREARAR/ACSTypical applications
- Primary standard for standardising acid titrants
- Alkali fusion
- Water hardness and alkalinity determination
Also known as
- Soda ash
- Washing soda (anhydrous)
Full record, hazard data and enquiry for Sodium Carbonate Anhydrous →
Sodium Bicarbonate
CAS 144-55-8Sodium bicarbonate in AR and pharmacopoeial grades for buffers and culture media.
NaHCO₃ · 84.01 g/mol · ≥ 99.5%
Ex-stockEXTRA PUREARIPUSP500 g · 5 kg
Specification for Sodium Bicarbonate
Specification for Sodium Bicarbonate Pack sizes 500 g · 5 kg Grades offered
EXTRA PUREARIPUSPTypical applications
- Carbonate buffer preparation
- Cell culture media
- Acid neutralisation
Also known as
- Sodium hydrogen carbonate
- Baking soda
Full record, hazard data and enquiry for Sodium Bicarbonate →
