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Black Jawi

Black Jawi is a natural, mineral-rich volcanic sand or powder, traditionally harvested from volcanic regions. Its high content of silica, iron oxides, magnesium, and trace minerals makes it a versatile material for agriculture, construction, cosmetics, and industrial applications. Packaged in 30kg bulk quantities, it is ideal for large-scale projects requiring durability, soil enhancement, or therapeutic properties.

Calcium Formate

$ 1.00
Calcium Formate is the calcium salt of formic acid, appearing as a white, free-flowing crystalline powder or granules. It is an odorless compound with a slightly bitter taste and is non-toxic. The chemical formula is Ca(HCOO)₂ with a molecular weight of 130.0 g/mol. Calcium Formate is slightly hygroscopic and readily soluble in water, with solubility of approximately 16.1 g/100 mL at 20°C. Its water solution is neutral with a pH of 6.0 to 8.0. The compound is stable under normal storage conditions and has a decomposition temperature exceeding 400°C. Technical grade Calcium Formate is manufactured for industrial applications including construction, animal feed, leather processing, and water treatment.