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Boron oxide appears as colorless, semi-transparent glassy lumps or hard white odorless crystals. Mp 450°C; bp: 1860°C. Density: 2.46 g cm-3. Moderately soluble in water. Used as an insecticide; as the starting material for the synthesis of other boron compounds; as a fluxing agent in enamels and glasses; and in mixture with 2-6% boron nitride, as a bonding agent in the hot isostatic pressing of boron nitride ceramics.;DryPowder; DryPowder, PelletsLargeCrystals; PelletsLargeCrystals;WHITE HYGROSCOPIC POWDER OR GRANULES;Colorless, semitransparent lumps or hard, white, odorless crystals.;Colorless, semitransparent lumps or hard, white, odorless crystals. Molecular formula: B2O3;B2O3;B2O3. Mole weight: 69.63g/mol. IUPAC Name: oxo(oxoboranyloxy)borane. SMILES: B(=O)OB=O. InChI: InChI=1S/B2O3/c3-1-5-2-4.
Bright electroless gold plating solution
Bright electroless gold plating solution.
Brij, High pure, Brij-30
Brij, High pure, Brij-30. CAS No. 9002-92-0.
Brij, High pure, Brij-35
Brij, High pure, Brij-35. CAS No. 9002-92-0.
BTQBT (purified by sublimation)
BTQBT (purified by sublimation). Alternative Names: 4,8-Bis(1,3-dithiol-2-ylidene)-4H,8H-benzo[1,2-c:4,5-c']bis[1,2,5]thiadiazole (purified by sublimation) Bis(1,2,5-thiadiazolo)-p-quinobis(1,3-dithiole) (purified by sublimation). CAS No. 135704-54-0. Molecular formula: C12H4N4S6. Mole weight: 396.55. Purity: >98.0%(N). InChI: InChI=1S/C12H4N4S6/c1-2-18-11(17-1)5-7-9(15-21-13-7)6(12-19-3-4-20-12)10-8(5)14-22-16-10/h1-4H.
BTQBT, (purified by sublimation)
BTQBT, (purified by sublimation). CAS No. 135704-54-0.
Buffered oxide etchant (BOE) 10:1
Buffered oxide etchant (BOE) 10:1.
Buffered oxide etchant (BOE) 10:1 with surfactant
Buffered oxide etchant (BOE) 10:1 with surfactant.
Calcium carbonate appears as white, odorless powder or colorless crystals. Practically insoluble in water. Occurs extensive in rocks world-wide. Ground calcium carbonate (CAS: 1317-65-3) results directly from the mining of limestone. The extraction process keeps the carbonate very close to its original state of purity and delivers a finely ground product either in dry or slurry form. Precipitated calcium carbonate (CAS: 471-34-1) is produced industrially by the decomposition of limestone to calcium oxide followed by subsequent recarbonization or as a by-product of the Solvay process (which is used to make sodium carbonate). Precipitated calcium carbonate is purer than ground calcium carbonate and has different (and tailorable) handling properties.;Limestone is an odorless, white to tan powder.;Limestone (calcium carbonate) that has been recrystallized by metamorphism and is capable of taking a polish. Practically insoluble in water.;DryPowder; DryPowder, Liquid; DryPowder, OtherSolid; Liquid; OtherSolid; PelletsLargeCrystals; WetSolid; WetSolid, Liquid; WetSolid, OtherSolid;DryPowder; DryPowder, Liquid; DryPowder, OtherSolid; DryPowder, PelletsLargeCrystals; DryPowder, PelletsLargeCrystals, Liquid; DryPowder, WetSolid; Liquid; OtherSolid; OtherSolid, Liquid; PelletsLargeCrystals; WetSolid; WetSolid, Liquid; WetSolid, OtherSolid;White crystalline or amorphous, odourless and tasteless powder;WHITE POWDER OR PELLETS.;White, odorless
Calcium Alginate
Nearly odourless, white to yellowish fibrous or granular powder. Alternative Names: Alginic acid, calcium salt. CAS No. 9005-35-0. Molecular formula: C18H24CaO19. Mole weight: 1170.93. IUPAC Name: calcium;(2S,3S,4S,5S,6R)-6-[(2R,3S,4R,5S,6R)-2-carboxy-6-[(2R,3S,4R,5S,6R)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate. SMILES: C1(C(C(OC(C1O)OC2C(C(C(OC2C(=O)O)OC3C(C(C(OC3C(=O)[O-])O)O)O)O)O)C(=O)[O-])O)O.[Ca+2]. InChI: InChI=1S/C18H26O19.Ca/c19-1-2(20)10(13(26)27)36-17(6(1)24)35-9-4(22)7(25)18(37-12(9)15(30)31)34-8-3(21)5(23)16(32)33-11(8)14(28)29;/h1-12,16-25,32H,(H,26,27)(H,28,29)(H,30,31);/q;+2/p-2/t1-,2-,3+,4+,5-,6-,7-,8-,9-,10-,11+,12+,16+,17+,18+;/m0./s1.
Calcium phosphate is an odorless white solid. Sinks and mixes with water. (USCG, 1999);DryPowder; OtherSolid;DryPowder; OtherSolid;A white, odourless powder which is stable in air. CAS No. 7758-87-4. Molecular formula: Ca5(PO4)3?OH or Ca3(PO4)2;Ca3(PO4)2;Ca3O8P2. Mole weight: 310.2g/mol. IUPAC Name: tricalcium;diphosphate. SMILES: [O-]P(=O)([O-])[O-].[O-]P(=O)([O-])[O-].[Ca+2].[Ca+2].[Ca+2]. InChI: InChI=1S/3Ca.2H3O4P/c;;;2*1-5(2,3)4/h;;;2*(H3,1,2,3,4)/q3*+2;;/p-6.
Carbazole appears as white crystals, plates, leaflets or light tan powder. Sublimes readily. Exhibits strong fluorescence and long phosphorescence on exposure to ultraviolet light. (NTP, 1992). CAS No. 86-74-8. Molecular formula: C12H9N. Mole weight: 167.21g/mol. IUPAC Name: 9H-carbazole. SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3N2. InChI: InChI=1S/C12H9N/c1-3-7-11-9(5-1)10-6-2-4-8-12(10)13-11/h1-8,13H.
A porous adsorbent features tiny, evenly-sized pores, providing a unique ability to selectively adsorb gas molecules. It exhibits exceptional selective adsorption and maintains stable performance under pressure. This is particularly effective for separating nitrogen from gas mixtures using the PSA process. Oxygen is captured at high pressure and released at lower pressure, allowing for regeneration.
Carbon nanohorns, as-grown
Dispersibility in water: hydrophobic. Mole weight: 12.1.
Carbon nanohorns, oxidized
Single-walled carbon nanohorns are made of graphene sheets with long cone-shaped tips with the diameters of 2-5 nm and the length of 40-50 nm. Thousands of carbon nanohorns form spherical aggregates of about 100 nm in diameter. Uniform size High dispersion High purity, no metallic compound Large surface area Utilization of internal space in carbon nanohorn Holes were formed on the sheath of carbon nanohorn by oxidation treatments. Several materials can be accessible into thecarbon nanohorn sheath.
Carbon Nanotube Aligned Multi-walled 10-20nm(diam.), 5-15μm(length). CAS No. 308068-56-6.
Carbon nanotube, amino single-walled
Carbon nanotube, amino single-walled. CAS No. 308068-56-6.
Carbon nanotube array, multi-walled, drawable
Multi-walled carbon nanotubes (MWCNT) are vertically aligned on a Si substrate with a high density. Since all the MWCNTs are bundled by van der Walls force, CNT web is drawn easily by pinching an edge of the array out from the substrate. The web is very light weight and robust, and sometimes semi-transparent. Crystal quality of CNT is examined by Raman scattering measurement. Intensity ratio of G-peak (1580 cm-1) and D-peak (1350 cm-1) represents quality of graphitization of carbon materials. G/D of our CNT is ~3, showing high crystal quality. CAS No. 308068-56-6.