Stearic acid used in pharmaceutical and cosmetic products must conform to the highest standard and meet stringent colour stability upon storage. Stearic acid blends are often necessary to obtain certain characteristics that cannot be met by pure stearic acid. The colour stability (colour after heating) of high purity stearic acid (&gt, 90%) is in the […]

The high cost of labour coupled with an acute shortage of agricultural workers in the plantation sector have made mechanization necessary. The role of machine in terms of mobility and function was accurately defined. The design and construction of an experimental transporter for fresh fruit bunch (FFB) collection in soft ground areas and peat are […]