Showing all 25 results
All of our ready-to-use buffers are: - Conveniently packaged. - Prepared fresh for each order. - Economical and time-saving. - Desired pH should be specified when ordering. The buffer is a vehicle for the fixative and requires certain properties: 1-To maintain constant pH during the time of the fixation. The pH of the fixative in EM is adjusted using the buffer system chosen; e.g. range 6.5-8.0. 2-The ionic constitution to prevent the extraction of cellular components, or the deposition of precipitates of fixative chemicals.
| |
Borate Buffer 500 ml differents pH : 7,8 or 8,2 or 9,0 as you like. Storage : RT | |
calcium chloride CaCl2·2H2O F.W. 147.02 CAS #10035-04-8 Storage : RT Unit : 100g d | |
sterilized - microfiltred
Quality EMgrade, under neutral gas
Chose the from pH 6.9 to 7.4 , storage: 0-5°C | |
sterilized - microfiltred
Quality EMgrade, under neutral gas
Chose the from pH 6.9 to 7.4 , storage: 4°C | |
Hanks' Balanced Salt Solution (HBSS) is composed of inorganic salts and supplemented with glucose. The solution may be used to wash cells and tissue and to maintain cells in a viable state. The solution is buffered with phosphate and maintains a physiological pH and osmotic pressure. | |
0.2M pH range: 7.0-8.0 Storage : 0-5°C Unit : 500 ml | |