Purification & Additives, 2500 mL
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Methanol hypergrade for LC-MS LiChrosolv®
MilliporeSigmaLiChrosolv hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode). Thanks to their low level of ionic background and low ion suppression, LiChrosolv hypergrade solvents provide high…
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Ethyl methyl ketone (2-butanone) EMPLURA®
MilliporeSigmaCAS Number: 78-93-3 UN Number: UN1193 Solubility: 292 g/l (20°C) Melting Point: -86°C Molar Mass: 72.11 g/mol Boiling Point: 79.6°C (1013 hPa) Vapor Pressure: 105 hPa (20°C) Flash Point: -4°C Refractive Index: 1.3814 (15°C) Explosion Limit: …
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Propionic acid for synthesis
MilliporeSigmaSynonyms: Propionic acid; Methyl acetic acid Molecular Formula: C3H6O2 Molecular Weight: 74.08 Linear Structural Formula: C3H6O2 MDL Number: MFCD00002756 Purity: >=99.0% (GC) Melting Point: -20 C Density: 0.993 g/cm3 at 20 C
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Methylamine (40% solution in water) for synthesis
MilliporeSigmaMelting Point: -40 C Density: 0.90 g/cm3 at 20 C
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UN Number: UN1230 Solubility: (20°C) soluble Boiling Point: 65°C Vapor Pressure: 125 hPa (20°C) Flash Point: 12°C Explosion Limit: 5.5 - 36.5 %(V) Methanol Density: 0.79 g/cm3 (20°C) Ignition Point: 455°C
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Giemsa's azur eosin methylene blue solution for microscopy
MilliporeSigmaUN Number: UN1230 Solubility: (20°C) soluble Boiling Point: >65°C Flash Point: 18°C Explosion Limit: 5.5 - 36.5 %(V) Methanol Density: 0.99 g/cm3 (20°C) Ignition Point: 455°C pH: 6.1 - 7.0 (H2O, 20°C) (undiluted)