Product Description
|
Terms of payment and delivery |
Supply volume |
||
|
Payment terms: |
T/T,WU |
Production capacity: |
100 tons/year |
|
min. Order: |
25 kg |
Package: |
according to customer requirements |
|
Types of transport: |
Sea, air, land |
Delivery time: |
7 days |
Application
BROMTHYMOL. BLUE
Fast delivery!
Red-violet. powder.
Sulfonamide and its derivatives.
CAS: 76-59-5
EINECS: 200-971-2
HS: 2934991000
Formula: C27H28Br2O5S
Bromothymol. blue - pH indicator! Important!
Transition range: 6.0-7.6
< 6,0 → ЖЁЛТЫЙ (кислая среда)
>7.6 → BLUE (alkaline)
6.0-7.6 → GREEN (neutral)
APPLICATION (remember for customers):
1) TITRATION acid-base:
* accurate pH determination
* buffer p-rs (standards)
* analyte chemistry (laboratories)
2) COLORING IN GELS:
* nuclein. acids (DNA/RNA)
* proteins (electrophoresis)
* observation of fragment separation
3) MICROBIOLOGY:
* control of respiration of aquatic organisms
* CO₂ detection by color change
* media for bacteria (indication)
4) PHARMA AND CHEMISTRY. PROM-:
* control of the end point of synthesis
* additive-dye (labeling)
* pH control in production
!!! STORE in a dry, dark place!!!
Shelf life: 3+ years at normal. conditions.
Avoid strong oxidizing agents!
Our strengths
We can customize according to customer's requirements.
If you have any-questions, please write to us or call us.
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