
How often should the high efficiency filter be replaced?
How often should the high-efficiency filter be replaced?? Let’s talk about the conclusion directly: initial effectfilter ReplacementTime suggestions1-2 months;medium effectFilter replacementTime sugge…
When choosing a thickener that suits you, you should consider food characteristics, stability, dosage and price-Product Knowledge-Guangzhou Xianrenhui Chemical Industry
The food thickeners currently allowed to be used include agar powder, sodium carboxymethyl starch (CMS), carrageenan, and pectin , sodium alginate, propylene glycol alginate, konjac gum, gum arabic, g…

[Myristic acid supply and procurement] Sensitive skin should pay attention to cosmetics containing myristic acid.
Myristic acid (myristate) is white to yellowish white and hard Solid, occasionally shiny crystalline solid, or white to yellowish-white powder, odorless. Insoluble in water, soluble in anhydrous ethan…

[Bite Chemical] Castor oil should not be consumed casually
Castor oil is a triglyceride of fatty acids. Castor oil is found in castor beans In the seeds, its content is 35% to 57.%. “Castor oil is obtained by squeezing or solvent extraction. It is almos…

[Antioxidant supply] Why should antioxidants be added to plastics and elastomers?
Antioxidants are a class of chemicals that, when present in only small amounts in polymer systems, can delay Or inhibit the oxidation process of the polymer, thereby preventing the aging of the polyme…

[Antioxidant supply] When selecting antioxidants for plastics, you should pay attention to the following four aspects:
Antioxidants are a class of chemicals that, when present in only a small amount in a polymer system, can delay or inhibit the oxidation process of the polymer, thus Prevents the aging of polymers and …

[Castor oil supply and sales] Here are some points you should pay attention to regarding the safety of castor oil
Castor oil is a triglyceride of fatty acids. Castor oil is found in castor seeds and its content is 35% to 57.%.” It is extracted by squeezing or solvent Castor oil is prepared by this method. I…

These points should be considered when selecting antioxidants for use in the plastics industry
Plastics usually age rapidly under the action of light, oxygen and heat, resulting in: a decrease in strength, stiffness and toughness; discoloration; scratches and surface Decreased gloss. Affect the…
Why should continuous-grained stones be preferred when pumping concrete?
Because when the maximum particle size of stones is the same, the void ratio of a single particle size is larger than that of a continuous particle size, large voids must be filled with mortar. Under …
What is the function of concrete self-leveling water-retaining agent and what should be paid attention to when using it?
Concrete self-leveling regulating water-retaining agent, also known as concrete high-efficiency water-retaining agent, or concrete vibrator-free agent, concrete self-compacting agent, etc., can improv…