MilliporeSigma, UN1790
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Grade: ISO, Reag. Ph Eur UN No.: UN1790 pH: (H2O, 20°C) strongly acid Solubility: (20°C) soluble Melting Point: -44°C Boiling Point: 112°C Density: 1.13 g/cm3 (20°C)
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Buffered oxide etchant (BOE) 6:1 with surfactant
MilliporeSigmaBuffered oxide etchant (BOE) is a wet etchant used in microfabrication. Its primary use is in etching thin films of silicon dioxide (SiO2) or silicon nitride (Si3N4). It is a mixture of a buffering agent, such as ammonium fluoride (NH4F), and hydrofluoric acid (HF). Concentrated HF etches silicon…
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Suprapur® Hydrofluoric Acid 40%
MilliporeSigmaSynonyms: Hydrofluoric acid solution, Fluoric acid HS Code: 2811 11 00
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Buffer HF improved
MilliporeSigmaImproved HF Buffer System with stabilized HF activity - selective solvent for SiO2 used in semiconductor technology of planar passivated devices - transistors, integrated circuits, diodes, rectifiers, SCR, MOS, FETAdvantages: •Ready-to-use - Economical •HF activity buffer stabilized •Excellent…
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Hydrofluoric Acid 38-40% Extra Pure
MilliporeSigmaUN No.: UN1790 pH: 2 (H2O, 20°C) Solubility: (20°C) soluble Melting Point: -44°C Density: 1.13 g/cm3 (20°C)
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Grade: ACS, ISO, Reag. Ph Eur UN No.: UN1790 pH: 2 (H2O, 20°C) Solubility: (20°C) soluble Melting Point: -35°C Density: 1.16 g/cm3 (20°C)
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RTM solution A
MilliporeSigmaRoom-temperature nickel metallizing (RTM) process for alumina ceramics and other dielectric materials - strongly bonded nickel can be plated, soldered, brazed or welded. Synonyms: Room temperature nickel metallizing solution Application: • The RTM process is applicable to…
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Buffered oxide etchant (BOE) 10:1 with surfactant
MilliporeSigmaBuffered oxide etchant (BOE) is a wet etchant used in microfabrication. Its primary use is in etching thin films of silicon dioxide (SiO2) or silicon nitride (Si3N4). It is a mixture of a buffering agent, such as ammonium fluoride (NH4F), and hydrofluoric acid (HF). Concentrated HF etches silicon…
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Synonyms: HF Molecular Formula: HF Molecular Weight: 20.01 Linear Structural Formula: HF MDL Number: MFCD00011346 Purity: >=40% Density: 1.15 g/mL at 25 C (lit.)
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Hydrogen fluoride (65% solution in pyridin) for synthesis
MilliporeSigmaCAS Number: 62778-11-4 UN Number: UN1790 Solubility: (20°C) soluble Density: 1.14 g/cm3 (20°C) pH: