The self-adhesiveness of transparent pvc plastic film is much stronger than other cling films, and it is also cheaper than others, so many families will choose pvc plastic film rolls, plastic packaging, customizable cutters, gently slide, neatly disconnec
CAS No.:mixture Place of Origin: Tianjin, China (Mainland) Grade Standard:Medicine Grade Brand Name: EASPRAY Solvent : Pure Water / Ethanol Main Materials:: Hypromellose Color : According the customer request Weight Gain: 2%-6% Packaging Details: Net weig
Portable handheld colorimeter LH-C01 can test residual chlorine ion concentration in the water.It can detect and analyse the sample very fast by only three steps:start,zeroing and reading with small capacity(only 220 with battery).
Gellan Gum is the extra-cellular polysaccharide produced by the gram-negative bacteria pseudomonas elodea that is separated from water lily,and is one of the microbia polysaccharides full of the development prospect in the recent years. Low acyl gellan gu