Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Eosin-methylene blue, Hi-Cert™
SKU:
GRM244
CAS Number :
12627-53-1
Availability: In stock
Only %1 left
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$15.00
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.
CAS Number :
12627-53-1
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 | 10 ppm in methanol yields blue solution with greenish fluorescence |
| Suitability for microscopy | Passes test |
| Absorption maxima 1 | 640 - 650 (10 ppm in methanol) |
| Absorption maxima 2 | 515-530 (10 ppm in methanol) |
| Absorptivity 1 | >= 650 (10 ppm in methanol at 513 - 530 nm) |
| Absorptivity 2 | >= 900 (10 ppm in methanol at 640 - 650 nm) |
| 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 |
CAS Number :
12627-53-1
| Product Name | Eosin-methylene blue, Hi-Cert™ |
|---|---|
| SKU | GRM244 |
| CAS No | 12627-53-1 |
| EC No. | 235-732-1 |
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