MilliporeSigma Chemicals Reagents O
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Oil Red O certified by the Biological Stain Commission
MilliporeSigmaSynonym: 1-([4-(Xylylazo)xylyl]azo)-2-naphthol, 1-[2,5-Dimethyl-4-(2,5-dimethylphenylazo)phenylazo]-2-naphthol, Solvent Red 27 CAS Number: 1320-06-5 Empirical Formula (Hill Notation): C26H24N4O Molecular Weight: 408.49 Colour Index Number: 26125 …
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Octinoxate
MilliporeSigmapharmaceutical secondary standard; traceable to USP Synonym(s): 2-Ethylhexyl 4-methoxycinnamate; 4-Methoxycinnamic acid 2-ethylhexyl ester; OMC; Octyl methoxycinnamate Empirical Formula: C18H26O3 Formula Weight: 290.40 Linear Formula: …
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Oxygenates - WP Proficiency Testing Material
MilliporeSigmaOxygenates - WP proficiency testing material is produced in accordance with ISO/IEC 17043:2010. The PT portfolio allows our test components to offer significant performance data to monitor and prove competency to customers, accreditation bodies or both.Supelco(R) is a global proficiency testing…
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SRM 3672_cert Storage: -70C Legal Information: SRM is a registered trademark of National Institute of Standards and Technology
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"Oryzalin, PESTANAL®, analytical standard"
MilliporeSigmaFormula: C12H18N4O6S Formula Weight: 346.36 CAS No.: 19044-88-3 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
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Oxypeucedanin phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: …
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ALDRICH 4-Oxo-2-thioxo-3-thiazolidinylacetic acid, >=99%
MilliporeSigmaSynonym(s): Rhodanine-3-acetic acid Empirical Formula: C5H5NO3S2 Linear Formula: C5H5NO3S2 Formula Weight: 191.23 MDL Number: MFCD00005491 Purity: ≥99% Melting Point: …
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o-Xylene reagent grade, =98.0%
MilliporeSigmaSynonym: 1,2-Dimethylbenzene CAS Number: 95-47-6 Linear Formula: C6H4(CH3)2 Molecular Weight: 106.17 Beilstein Registry Number: 1815558 EC Number: 202-422-2 MDL Number: MFCD00008519 Packaging 1, 4 L in…
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Organex-Q® Cartridge For Super-Q® systems
MilliporeSigmaOrganex-Q® Cartridge 55 cm (22") is a replacement cartridge for the Super-Q® system used to remove trace organics and inorganics from ultrapure water. It contains nuclear grade mixed bed ion-exchange resin and activated carbon. Synonyms: Organex-Q® Cartridge 55 cm (22") Application: Removes…
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Device Configuration: Capsule Synonyms: Optiscale Capsule Polygard -CN 5.0 mum1/4 in. HB/HB Legal Information: POLYGARD is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
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Oxidizer 0.02 M, configured for ABI
MilliporeSigmaMDL Number: MFCD00677190 Purity: 3.9-4.7 g/L (Iodine content, titration) Other Notes: Oxidizer solution, containing tetrahydrofuran (THF), pyridine, iodine and water, is applied to oxidize the chemically unstable trivalent phosphorous triester linkage formed in the coupling reaction to a…
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1-Octene
MilliporeSigmaanalytical standard Empirical Formula: C8H16 Formula Weight: 112.21 Linear Formula: CH3(CH2)5CH=CH2 MDL Number: MFCD00009548 Purity: ≥99.5% (GC) Boiling Point: 122-123 °C(lit.) Melting Point: …
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Octane, anhydrous, =99%
MilliporeSigmaSynonyms: n -Octane Formula: CH3(CH2)6CH3 Formula Weight: 114.23 CAS No.: 111-65-9 Purity: ≥99% Density: 0.703 g/mL at 25 °C(lit.) Other Notes: Pure-Pac ® II containers require the Micromatic MacroValve coupler for…
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Device Configuration: Capsule Synonyms: Optiscale Durapore 0.22 mum 3/4 in. TC-1/4 in. HB Legal Information: OPTISCALE is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
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ALDRICH Orcinol, 97%
MilliporeSigmaSynonym(s): 5-Methylresorcinol Formula: CH3C6H3-1,3-(OH)2 Formula Weight: 124.14 CAS No.: 504-15-4 Purity: 97% Packaging: 5, 25 g in glass bottle
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Device Configuration: Capsule Synonyms: Optiscale Capsule Polygard -CN 1.2 mum 3/4 in. TC/TC Legal Information: POLYGARD is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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Device Configuration: Capsule Synonyms: Opticap XL5 Polygard-CN 5.0 mum 3/4 in. TC/TC Legal Information: POLYGARD is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
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3-Octanol
MilliporeSigmaanalytical standard Synonym(s): Ethyl pentyl carbinol Empirical Formula: C8H18O Formula Weight: 130.23 Linear Formula: CH3(CH2)4CH(OH)CH2CH3 MDL Number: MFCD00004590 Purity: ≥98.5% (GC) Boiling…
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Oxybenzone-(phenyl-d5) PESTANAL(R), analytical standard
MilliporeSigmaSynonyms: (2-Hydroxy-4-methoxyphenyl)phenyl-2,3,4,5,6-d5-methanone; 2-Hydroxy-4-methoxybenzophenone-(phenyl-d5) Molecular Formula: C14D5H7O3 Molecular Weight: 233.27 Linear Structural Formula: C14D5H7O3 MDL Number: MFCD11983571 Purity: >=98.0% (GC) Storage: 2-8C Legal…
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Oxypurinol
MilliporeSigmaanalytical standard Empirical Formula: C5H4N4O2 Formula Weight: 152.11 Linear Formula: C5H4N4O2 MDL Number: MFCD00056934 Purity: ≥98.0% (HPLC)
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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ALDRICH 1,8-Octanedithiol, >=97%
MilliporeSigmaSynonym(s): 1,8-Dimercaptooctane Empirical Formula: C8H18S2 Linear Formula: HS(CH2)8SH Formula Weight: 178.36 MDL Number: MFCD00003574 Purity: ≥97% Boiling Point: 269-270 °C(lit.) Density: …
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"Octane, analytical standard"
MilliporeSigmaSynonyms: n -Octane Formula: CH3(CH2)6CH3 Formula Weight: 114.23 CAS No.: 111-65-9 Purity: ≥99.7% (GC) Density: 0.703 g/mL at 25 °C(lit.)
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ALDRICH O-tert-Butyl-L-tyrosine, 97%
MilliporeSigmaEmpirical Formula: C13H19NO3 Linear Formula: C13H19NO3 Formula Weight: 237.29 MDL Number: MFCD00037202 Purity: 97% Melting Point: 238-243 °C(lit.)
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SIGMA o-Phenylenediamine tablet, 20 mg substrate per tablet
MilliporeSigmaSynonym(s): 1,2-Diaminobenzene; 1,2-Phenylenediamine; OPD Empirical Formula: C6H8N2 Linear Formula: C6H8N2 Formula Weight: 108.14 MDL Number: MFCD00007721 Boiling Point: 256-258 °C Melting Point: 100-102…
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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ALDRICH 1-Octadecanol, ReagentPlus®, 99%
MilliporeSigmaSynonym(s): Octadecyl alcohol; Stearyl alcohol Formula: CH3(CH2)17OH Formula Weight: 270.49 CAS No.: 112-92-5 Purity: 99% Density: 0.812g/mLat 25°C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC …
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Device Configuration: Capsule Synonyms: Opticap XL4 Durapore 0.22 mum 3/4 in. TC-9/16 in. HB Legal Information: OPTICAP is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
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Pharmaceutical 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. Omeprazole Impurity C is found to be as an impurity of omeprazole. Omeprazole is a…