News, product releases, and technical insights from Sudan Chemical and the RXSOL network.
Product Short Description:
HEMATOXYLIN EHRLICH STAINING SOLUTION
Product Description:
Hematoxylin (Ehrlich) solution contains the dye, hematin and the Aluminum potassium sulfate as a mordant which provides the stain colour (blue) glacial acetic acid controls the pH of the Solution. It can be used as nuclear counter stain (as in PAS staining etc.)
Product Short Description:
HEPES BUFFER
Product Description:
HEPES BUFFER A biological buffer (exist in a zwitterionic form ). It maintains physiological pH in cell culture when compared to bicarbonate buffers despite the changes in carbon dioxide concentration.HEPES is a zwitterionic organic chemical buffering agent; one of the twenty Good's buffers.
Product Short Description:
FERROUS SULPHATE LR HEPTAHYDRATE
Product Description:
ferrous sulfate is mainly used as a precursor to other iron compounds. It is a reducing agent, and as such is useful for the reduction of chromate in cement to less toxic Cr(III) compounds. Historically ferrous sulfate was used in the textile industry for centuries as a dye fixative.
Product Short Description:
FERROUS SULPHIDE FUSED STICKS
Product Description:
Ferrous Sulphide (Technical Sticks) are widely used as a laboratory chemical for the preparation of Hydrogen Sulphide gas, by famous KIPP'S apparatus when comes in contact with dilute mineral acids.
Product Short Description:
GRAMS IODINE FOR MICROSCOPICAL STAINING
Product Description:
Add Gram's iodine for 1 minute- this is a mordant, or an agent that fixes the crystal violet to the bacterial cell wall. Rinse sample/slide with acetone or alcohol for ~3 seconds and rinse with a gentle stream of water. The alcohol will decolorize the sample if it is Gram negative, removing the crystal violet.