(1) Lightning days reduce outdoor activities;
(2) Try not to make fixed telephone calls when thundering;
(3) Do not go near outdoor metal objects;
(4) Don't stand under the big tree. You can't touch the big tree with your hands. Because the damp trunk has become a lightning protection device, and it is 5m away from the big tree.
(5) Do not stay at the water's edge or in the open space. Do not stand on the roof of the building, the top of the mountain, or near other conductive objects. You should quickly avoid the rain in a dry room. If you cannot find the house, you should approach the mountain or the rock below. Avoid rain.
(6) Do not shower with solar water heaters without any grounding treatment;
(7) Do not hold metal objects during thunderstorms. Metal objects carried along with them should be placed 5m away. It is not advisable to use umbrellas in thunderstorms, and it is not appropriate to carry badminton rackets on their shoulders.
Carboxymethyl Cellulose is a carboxymethyl group substituted by cellulose. According to its molecular weight or substitution, it can be completely dissolved or insoluble polymeric, which can be used as a weak acid type cation exchanger to separate neutral or alkaline proteins. Can form high viscosity carboxymethyl cellulose of colloid, solution, adhesion, thickening, flow, emulsifying dispersion, informs, water retention, protective colloid, film forming, acid, salt, clouding resistance and other properties, and physical harm, so in food, medicine, daily chemical, oil, paper making, textile, construction and other fields is widely used in production.
Carboxymethyl cellulose for non-toxic tasteless white flocculent powder, stable performance, easy to dissolve in water, its aqueous solution is neutral or alkaline transparent viscous liquid, soluble in water soluble glue and other resin, insoluble in ethanol and other organic solvents. CMC can be used as binder, thickener, suspension, emulsifier, dispersant, stabilizer, sizing agent, etc.
Carboxymethyl Cellulose
Carboxymethyl Cellulose Cmc,Carboxymethyl Cellulose,High Viscosity Cmc,Ceramic Grade Carboxymethyl Cellulose
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