Manganese oxide is either a black amorphous or black rhombic powder. Solubility: It's difficult to dissolve in water or weak acid/weak base and in conc. Purity: 96.6%,72%.Particle Size: 1 to 3 mm About Manganese Dioxide MnO2: Manganese dioxide
LAS-IPA foam is mild, detergent, biodegradable, and rich. Purity: 90% About Dodecyl-benzenesulfonic Aci Isopropylamine Salt: Dodecyl-benzenesulfonic Aci Isopropylamine Salt has the characteristics of rich and fine foam, low degreasing power
Hafnium-nitride, a grayish powder with cubic crystal structures, is available in a variety of sizes. The melting point is 3310. Microhardness is 16GPa. It's fairly stable but easy to corrode by concentrated sulfuric and hydrofluoric acids. Purity: 99
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