Reagents, O, MilliporeSigma, Chemicals
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Oxalyl chloride, reagent grade, 98%
MilliporeSigmaSynonyms: Ethanedioyl dichloride CAS Number: 79-37-8 Formula: C2Cl2O2 Formula Weight: 126.93 Linear Formula: ClCOCOCl MDL No.: MFCD00000704 Purity: 0.98 Boiling Point: 62-65 C(lit.) Melting Point: -10--8 C (lit.) Density: 1.5 g/mL at 20 C(lit.) Refractive Index: n20/D…
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Storage: −20°C
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This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to the SI through a primary reference material from a NMI.Certified content incl. uncertainty and expiry date are stated on the enclosed certificate. Synonyms: …
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Device Configuration: Capsule Synonyms: Opticap Autoclavable XL 5 Millipore Express SHC 0.5/0.2 mum 1-1/2 in. TC/TC 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…
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ALDRICH 1-Octyne, 97%
MilliporeSigmaFormula: CH3(CH2)5C≡CH Formula Weight: 110.20 CAS No.: 629-05-0 UN Number: UN3295 Purity: 97% Density: 0.747g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle
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Optiscale® Capsule Filter Millipore Express® SHC
MilliporeSigmaDevice Configuration: Capsule Synonyms: Optiscale 47mm Millipore Express SHC 0.5/0.2 mum 1/4 in. HB/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…
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Synonyms: Oxidizer MDL Number: MFCD00677190 Purity: 3.9-4.7 g/L (Iodine conent, 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…
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Synonym(s): Tetrabutylammonium OXONE ® ; Tetrabutylammonium hydrogen monopersulfate; Tetrabutylammonium peroxomonosulfate; Tetrabutylammonium persulfate triple salt Purity: ~1.6% active oxygen basis Melting Point: 144-146 °C Beilstein Registry Number: 5199887
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ALDRICH 7-Oxabicyclo[2.2.1]heptane, 98%
MilliporeSigmaSynonym(s): 1,4-Epoxycyclohexane Formula: C6H10O Formula Weight: 98.14 CAS No.: 279-49-2 UN Number: UN1993 Purity: 98% Density: 0.968g/mLat 25°C(lit.) Packaging: 5 g in glass bottle
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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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Synonyms: dna Application: Biosynthesis Novabiochem® Legal Information: Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany
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OMI® Purifier Tube OMI-4 Purifier Tube
MilliporeSigmaThe OMI is a polishing purifier that removes many contaminants that other upstream purifiers miss. It will simultaneously and irreversibly remove moisture, oxygen, carbon monoxide, carbon dioxide, most sulfur compounds, most halogen compounds, alcohols, and phenols to less than 10 ppb. It is…
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Sterile capsules meet current USP and AAMI guidelines for sterility utilizing a validated sterilization cycle. Synonyms: Opticap XL 300 Millipore Express SHF Gamma Compatible 0.2 mum 9/16 in. HB/HB Legal Information: OPTICAP is a registered trademark of Merck KGaA, Darmstadt, Germany …
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SIGMA 1-Oleoyl-rac-glycerol >=99%
MilliporeSigmaSynonym(s): 1-( cis -9-Octadecenoyl)- rac -glycerol; rac -Glycerol 1-monooleate; DL-α-Monoolein; Glyceryl cis -9-octadecenoate; Monoolein Empirical Formula: C21H40O4 Linear Formula: …
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Synonym(s): Natural Red 28 MDL Number: MFCD00062310
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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 Synonyms: …
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"1-Octanol, analytical standard"
MilliporeSigmaSynonyms: Alcohol C8; Capryl alcohol; Octyl alcohol Formula: CH3(CH2)7OH Formula Weight: 130.23 CAS No.: 111-87-5 Purity: ≥99.7% (GC) Density: 0.827 g/mL at 25 °C(lit.) Biochem/physiol Actions: Blocks T-type Ca 2+ channels
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ALDRICH 3-Octanone, Greater Than or Equal to 98%
MilliporeSigmaSynonym(s): Ethyl amyl ketone; Ethyl pentyl ketone Formula: CH3(CH2)4COC2H5 Formula Weight: 128.21 CAS No.: 106-68-3 UN Number: UN2271 Purity: ≥98% Density: 0.822g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle
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ALDRICH 2-Oxa-6-azaspiro[3.5]nonane oxalate, 95%
MilliporeSigmaEmpirical Formula: C7H13NO -+ C2H2O4 Linear Formula: C7H13NO -+ C2H2O4 Formula Weight: 217.22 MDL Number: MFCD20922916 Purity: 95% Melting Point: 131-136 °C
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Grade: analytical standard CofA: certificate of analysis is enclosed in each package Feature: standard type calibration Packaging: ampule of 1 mL Concentration: 2000 μg/mL each component in hexane: acetone (9:1) Storage Temp.: 2-8°C
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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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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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OverExpress(TM) Electrocompetent and Chemically Competent Cells are E. coli strains that are effective in expressing toxic proteins from all classes of organisms, including eubacteria, yeasts, plants, viruses, and mammals. The effectiveness of these new strains in expressing toxic proteins has been…
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Orientin 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 1,8-Octanediphosphonic acid, 97%
MilliporeSigmaSynonym(s): 1,8-Diphosphonooctane; 1,8-octanediylbis-phosphonic acid; C8BPA Empirical Formula: C8H20O6P2 Linear Formula: C8H20O6P2 Formula Weight: 274.19 MDL Number: MFCD11656067 …
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On/Off Throttling Valve brass, 1/8 in.
MilliporeSigmaThrottling valve's on and off settings determines whether or not fluid flows past the valve. It is much more efficient than the toggle on/off valve, as it provides better flow control between 0 and 100% flow and has a larger baseline pressure drop. There are many styles of throttling valve like…
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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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Olmesartan Medoxomil 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 Synonyms: Olmesartan medoxomil Molecular Formula: C29H30N6O6 Molecular…
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SIGMA Ouabain octahydrate >=95% (HPLC), powder
MilliporeSigmaSynonym(s): 1β,3β,5β,11α,14,19-Hexahydroxycard-20(22)-enolide 3-(6-deoxy-α-L-mannopyranoside); Acocantherine; G-Strophanthin Empirical Formula: C29H44O12 -+ 8H2O Linear Formula: C29H44O12 -+…
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Empirical Formula: O4Os Linear Formula: OsO4 Formula Weight: 254.23 MDL Number: MFCD00011150 Density: 1.0 g/mL at 20 °C; 1.0 g/mL at 20 °C Storage: 2-8°C
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Oxalate Assay Kit
MilliporeSigmaOxalate or Oxalic Acid is a metabolic breakdown product of the Kreb's Cycle in eukaryotes, and the glyoxylate cycle in other microorganisms. It can be found in the urine of humans and other mammals. Oxalate concentration can be used as a measure of kidney function where a high level of oxalate is…