-3%
Carbon Black 25kg
Original price was: KSh12,000.00.KSh9,500.00Current price is: KSh9,500.00.
Acid Black 210
Original price was: KSh3,500.00.KSh3,400.00Current price is: KSh3,400.00.
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Red Oxide S130 Yipin 25kg Bag
Red oxide is a pigment produced by the controlled precipitation of iron salts, such as ferrous sulfate, followed by oxidation and calcination. It is a bright red pigment that is commonly used in various applications, including paints, coatings, plastics, and construction materials, due to its excellent color stability, lightfastness, and chemical resistance
Sudan 3 powder Red 25gm
Sudan 3 is a synthetic red dye that typically comes in powder form. It's known for its deep red color and is commonly used in industrial applications, such as coloring oils, waxes, and polishes. It's important to handle Sudan 3 powder with care due to its staining properties and potential health risks if not properly managed.
Sudan 3 Solution 2.5 liters
Chemical Name: 1-(2,5-Dimethyl-4-phenylazo)-2-naphthol
Molecular Formula: C22H16N2O
Appearance: Red to brownish-red powder
Solubility: Soluble in ethanol, benzene, and oils; slightly soluble in water
Preparation of Sudan III Solution:
- Stock Solution: Typically, a stock solution is prepared by dissolving 0.5g of Sudan III in 100ml of 70% ethanol.
- Working Solution: For staining, the stock solution can be diluted with ethanol or isopropanol to the desired concentration. A common working concentration is 0.5% Sudan III in ethanol or isopropanol.
