MilliporeSigma, Standards, S, Chemicals
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di-Sodium Tetraborate Decahydrate
MilliporeSigmaSynonyms Borax, Sodium biborate decahydrate, Sodium borate decahydrate Hill Formula B4Na2O7*10H2O Chemical formula Na2B4O7*10 H2O HS Code …
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UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.02 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)
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UN No.: 3264 pH: 0.5 (H2O, 20°C) Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)
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CertiPUR® Sodium Carbonate Volumetric Standard
MilliporeSigmaSecondary reference material for acidimetry, traceable to NIST SRM Certipur® volumetric standards for reliable results in titration Proper titer determination is an important prerequisite for accurate and comparable analysis in the titration laboratory. Influential factors such as…
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UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)
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CertiPUR® Barium ICP Standard, 1000 ppm
MilliporeSigmaFormula: Ba(NO3)2 in HNO3 2-3% Formula Weight: N/A Synonym(s): Description: Composition: Barium nitrate in nitric acid Suprapur®; 2-3%
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UN No.: 3264 pH: Solubility: (20°C) not applicable Density: 1.018 g/cm3 (20°C) Ignition Point:
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Arsenic ICP Standard
MilliporeSigmaFormula: As in 3% HNO3 Formula Weight: N/A Description: Composition: H3AsO4 in HNO3 2-3%
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UN No.: 2031 pH: (H2O, 20°C) Density: 1.031 g/cm3 (20°C) Ignition Point: (H2O, 20°C)
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Sodium Alginate, Pharmaceutical Secondary Standard
MilliporeSigmaPharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. This product was designed, produced and verified for accuracy and stability in…
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UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)
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pH: 1.5 (H2O, 20°C) Solubility: (20°C) not applicable Density: 1.000 g/cm3 (20°C) Ignition Point: 1.5 (H2O, 20°C)
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UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)
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UN No.: 1824 pH: 13.5 (H2O, 20°C) Solubility: (20°C) not applicable Density: 1.022 g/cm3 (20°C) Ignition Point: 13.5 (H2O, 20°C)
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pH: 3.4 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.00 g/cm3 (20°C) Ignition Point: 3.4 (H2O, 20°C)
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This stable-labeled internal standard is suitable for quantification of scopolamine levels by LC/MS or GC/MS for applications in clinical toxicology, food testing, and forensic analysis. Scopolamine, also known as hyoscine, is a naturally-derived medication used to treat postoperative nausea and…
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Scopoletin analytical standard
MilliporeSigmaSynonym: 6-Methoxyumbelliferone, 7-Hydroxy-5-methoxycoumarin, 7-Hydroxy-6-methoxy-2H-1-benzopyran-2-one, Chrysatropic acid, Esculetin-6-methyl ether, Gelseminic acid CAS Number: 92-61-5 Empirical Formula (Hill Notation): C10H8O4 Molecular…
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UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) not applicable Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)
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pH: 7 (H2O, 20°C) Density: 1.00 g/cm3 (20°C) Ignition Point: 7 (H2O, 20°C)
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UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)
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Certipur® Nickel ICP Standard
MilliporeSigmaTraceable to SRM from NIST, Ni(NO3)2 in HNO3, 2-3%, 10000 mg/l Ni
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UN No.: 2031 pH: (H2O, 20°C) Density: 1.031 g/cm3 (20°C) Ignition Point: (H2O, 20°C)
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Sulfide IC Standard
MilliporeSigmaThis certified reference material (CRM) is produced and certified in accordance with ISO Guide 34:2009 and ISO/IEC 17025:2005. All information regarding the use of this CRM can be found on the certificate of analysis. Values of analytes vary lot to lot. Some lots may not contain all analytes.
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Solubility: (20°C) soluble Density: 0.998 g/cm3 (20°C)
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SOLu-Trypsin
MilliporeSigmaSOLu-Trypsin (EMS0004) is our exclusive, Advanced Proteomics Grade enzyme that is solution stable for mass spectrometry. Designed to be stable in solution when refrigerated, SOLu-Trypsin can be used immediately without preparation. Other forms of trypsin require thawing or reconstitution, and must…
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UN No.: 3264 pH: (H2O, 20°C) Density: 1.038 g/cm3 (20°C) Ignition Point: (H2O, 20°C)
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UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)
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UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) not applicable Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)