[Twain Supply] The role of Twain in biological experiments
Tween is the transliteration of TWEEN, also called Tween-type emulsifier, which is the condensation of Span (sorbitol fatty acid ester) and ethylene oxide It is a type of non-ionic detergent. Chemical…
Some misunderstandings in the application of water reducing agents that are often overlooked in experiments
For many people who have been in the construction industry for a short period of time, water-reducing agents can reduce water, increase strength, improve fluidity, and save cement (cementing materials…
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