Acids, 10 mL, Supplies
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"Amino Acid Standard, analytical standard"
MilliporeSigmaStorage Temperature: 2-8°C Components: The following components are included in the amino acid standard: • L -Alanine • Ammonium chloride • L -Arginine • L -Aspartic acid • L -Cystine • L -Glutamic acid • Glycine…
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Nitric Acid Preservative
Environmental Sampling SupplyThe Environmental Sampling Supply nitric acid preservative is a main ingredient for many laboratory experiments and can be utilized as a pH buffer, cleaning agent and a preservative.
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Synonyms: TFAA CAS Number: 407-25-0 Formula: C4F6O3 Formula Weight: 210.03 Linear Formula: (CF3CO)2O MDL No.: MFCD00000416 Purity: >=99.0% (GC) Boiling Point: 39.5-40 C(lit.) Melting Point: -65 C (lit.) Density: 1.511 g/mL at 20 C(lit.) Refractive Index: n20/D…
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Synonym(s): 9 -Azidobenzoic acid solution Empirical Formula: C7H5N3O2 Linear Formula: C7H5N3O2 Formula Weight: 163.13 MDL Number: MFCD00013987 Purity: ≥95.0% (HPLC) Storage: …
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Picrylsulfonic Acid, 5 Percent (w/v) Aqueous Solution
Spectrum ChemicalUN No.: UN3265 Class: 8 Pkg. Group: PG II
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Trifluoroacetic acid, analytical standard
MilliporeSigmaSynonyms: TFA CAS Number: 76-05-1 Formula: C2HF3O2 Formula Weight: 114.02 Linear Formula: CF3COOH MDL No.: MFCD00004169 Purity: >=99.0% (GC) Boiling Point: 72.4 C(lit.) Melting Point: -15.4 C (lit.) Density: 1.489 g/mL at 20 C(lit.) Refractive Index: n20/D 1.3(lit.) …
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Heptafluorobutyric Acid
MP BiomedicalsHFBA is a strong acid and an ion-pairing agent. The strong acidity of HFBA ensures that other acidic groups such as carboxylic acid moieties on biomolecules remain protonated, and thus the samples are able to interact with organic solvents in such processes as reverse phase chromatography. The…
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"Amino acid standards, physiological, acidics and neutrals"
MilliporeSigmaStorage Temperature: 2-8°C Other Notes: Amino acids listed are 2.5 μmoles per mL except L -cystine at 1.25 μmoles per ml.
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Empirical Formula: C3H5BrO2 Linear Formula: C3H5BrO2 Formula Weight: 152.97 MDL Number: MFCD00145205 Purity: ≥98.0% (sum of enantiomers, GC) Density: 1.692 g/mL at 20 °C(lit.) Refractive…
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ALDRICH 3-Methoxypropionic acid, 96%
MilliporeSigmaFormula: CH3OCH2CH2COOH Formula Weight: 104.10 CAS No.: 2544-06-1 Purity: 96% Density: 1.108g/mLat 25°C(lit.) Packaging: 10, 50 mL in glass bottle
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Synonym(s): o -Azidobenzoic acid solution Empirical Formula: C7H5N3O2 Linear Formula: C7H5N3O2 Formula Weight: 163.13 MDL Number: MFCD00211421 Purity: ≥95.0% (HPLC) Storage: …
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"Amino acid standards, physiological, basics"
MilliporeSigmaStorage Temperature: 2-8°C Other Notes: Amino acids and related compounds are 2.5 μmoles per mL.