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High Purity Colloidal Gold Nano Gold Solution CAS 7440-57-5

Nano-gold uses high purity gold as a raw material and is then made into particles below 15nm using a new processing technique, greatly improving the inherent properties of gold. Purity: 1000ppmParticle size: 5-15nm The following is a list of the mo…

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High Purity Scandium Aluminum Alloy Al-Sc Alloy Powder

Aluminium scandium intermediate alloy is a high performance aluminum alloy that can refine and raise the recrystallization temperature, improve the strength, and significantly increase weldability. About Scandium Aluminum Alloy Al-Sc Alloy :…

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Compatibility between polycarboxylic acid slump protection agent and various raw materials of concrete

When the same polycarboxylic acid sloughing agent is used but different cement is used, it is possible that this polycarboxylic acid sloughing agent has good compatibility with one kind of cement but poor compatibility with another cement, and when u…

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