Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Leishman’s stain, Practical grade
SKU:
GRM949
Availability:
In stock
Currently out of stock — you can still place your order, and the quantity will be fulfilled on backorder.
Only %1 left
As low as
$24.00
CAS Number :
12627-53-1
Eosin methylene blue (EMB, also known as "Levine's formulation") is a selective stain for Gram-negative bacteria.EMB contains dyes that are toxic to Gram-positive bacteria.
Product Identifier
| CAS No. | 12627-53-1 |
|---|---|
| EC No. | 235-732-1 |
| HS Code | 3212 90 90 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | Dark green to black powder |
|---|---|
| Solubility | 20 ppm solution in methanol yields blue solution with green fluorescence |
| Absorption maxima 1 | 515 - 530nm (20 ppm in methanol) |
| Absorption maxima 2 | 640 - 650nm (20 ppm in methanol) |
| Loss on drying (at 105°C, 1 hr) | <= 8.0% |
Safety Information
| UN No. | Not dangerous goods |
|---|---|
| Class | - |
| Packing Group | - |
| RTECS | Not available |
| WGK | 1 |
| Product Name | Leishman’s stain, Practical grade |
|---|---|
| SKU | GRM949 |
| CAS No | 12627-53-1 |
| EC No. | 235-732-1 |
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