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Foam concrete is an excellent building material. It has the characteristics of light weight and good thermal insulation performance. It is a favorite material of many home decoration designers. But many people are not very clear about the proportion of foam concrete.

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SC40 Sodium Cumene Sulphonates CAS 32073-22-6

SC40 Sodium Cumene Sulphonates are white crystalline powders or solutions. SCS-40 consists of a 40% solution in water, while SC93 is 93% powder. SC40 Sodium cumene sulphonates

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High Purity Praseodymium Oxide Pr6O11 Powder CAS 12037-29-5,99.9%

Praseodymiumoxide is a black, powdery substance with the molecular structure Pr6O11. It is insoluble in water. However, it can be dissolved in acid to create trivalent salts. High electrical conductivity. Purity: 99.9%Particle Size: -100 Mesh About

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