MilliporeSigma Chemicals Standards S
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CertiPUR® Copper ICP Standard, 1000 ppm
MilliporeSigmaFormula: Cu(NO3)2 in HNO3 2-3% Formula Weight: N/A Synonym(s): Copper nitrate in nitric acid Suprapur® 2-3% Description: Composition:
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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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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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Suvorexant, sold under the trade name Belsomra, is a medication for the treatment of insomnia, approved for sale by the U.S. Food and Drug Administration (FDA) in 2014. The U.S. Drug Enforcement Administration (DEA) has scheduled this substance as controlled substance, as it may lead to physical or…
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Silicon ICP Standard, 1000 ppm
MilliporeSigma1 mL = 1 mg Si (1,000 ppm Si) Si in 3% HNO3 / trace HF
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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: 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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Silica Gel
MilliporeSigmaSynonyms: Amorphous Silicon Dioxide Chemical formula: SiO2 Molar mass: 60.09 CAS number: 63231-67-4 Chemical and physical data Molar mass: 60.09
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Solubility: (20°C) insoluble Flash Point: 63°C Density: 0.85 g/cm3 (20°C)
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Analysis Note 1000 mg/L Se in 2% nitric acid, prepared with high purity selenium metal, HNO3 Trace SELECT® and water Trace SELECT® Ultra. General Description This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025…
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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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