Buffer Tablets PH 7.2 100/Btl
for preparing buffer solution acc. to WEISE for staining of blood smears
Manufacturer: Merck
Catalog ID: 109468.0100
Stock: In Stock
Description
| Catalogue Number | 109468 |
| Description | BUFFER TABLETS PH 7.2 FOR PREPARING BUFF |
| Overview | Phosphate buffer solutions are used in hematology, for the dilution of staining solutions and for the rinsing steps in the staining process. The buffer tablets acc. to Weise will produce a buffered solution (pH6.4/pH6.8/pH7.2) that stabilizes the staining result and gives reproducible staining results. Buffer solution acc. to Weise pH 6.4 results in bright-orange stained erythrocytes and differentiated stained cells with nuclei, whereby the erythrocytes are stained orange when using pH 6.8. Buffer solution acc. to Weise pH 7.2 produces grayish stained erythrocytes and intense red-violet stained cells with nuclei. 100 tablets are sufficient for 100 l buffer solution, each produced solution can be stable up to 4 weeks. Buffer tablets acc. to Weise are IVD products and CE registered. |
Product Information
| HS Code | 3822 00 00 |
Physicochemical Information
| pH value | 7.2 (H₂O, 20 °C) |
| Bulk density | 1000 kg/m3 |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| pH-value (1 tablet in 1 l of water) | 7.15 - 7.25 |
| Crushing strength | ≥ 50 N |
| Disintegration time | ≤ 20 min |
| Suitability for blood-smear staining | conforms |
