MilliporeSigma, Supplies, Reagents, S
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SeQuant® ZIC®-pHILIC
MilliporeSigmaThe polymeric SeQuant® ZIC-pHILIC columns is designed for particularly difficult separations of polar and hydrophilic compounds. The high-performance, truly zwitterionic stationary phase is attached to porous polymer beads and tolerates pH from 2-11. This medium 100 mm column is suitable for most…
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The STEMCCA Constitutive Polycistronic (OKSM) Lentivirus Kit contains high titer polycistronic (OKSM) lentivirus and Polybrene transfection reagent that have been validated for the generation of mouse and human induced pluripotent stem cells from mouse embryonic fibroblasts (MEFs) and human…
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Silica mesoporous, 0.5 mum particle size, pore size ~2 nm
MilliporeSigmaSynonyms: Porous Silica; Silicon dioxide; Silicon dioxide Molecular Formula: O2Si Molecular Weight: 60.08 Linear Structural Formula: SiO2 MDL Number: MFCD00011232 Purity: 99.9% trace metals basis Melting Point: >1600 C (lit.) Application: Mesoporous silicas are…
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SIGMA SP600125 >=98% (HPLC)
MilliporeSigmaSynonym(s): 1,9-Pyrazoloanthrone; Anthrapyrazolone Empirical Formula: C14H8N2O Linear Formula: C14H8N2O Formula Weight: 220.23 MDL Number: MFCD00022289 Purity: ≥98% (HPLC) Storage: 2-8°C
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Sodium phosphate dibasic, BioXtra, =99.0%
MilliporeSigmaSynonyms: sec -Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate Formula: Na2HPO4 Formula Weight: 141.96 CAS No.: 7558-79-4 Purity: ≥99.0%
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Density: 1.0013 g/mL Storage: 2-8C Application: Owing to unique physical and chemical properties the nanowires of silver find wide range of applications extending from catalysis to photovoltaics, touch screen display, biosensing etc.
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SigmaMAb Rituximab (MSQC17) was designed to be a standard for the analysis of Rituximab monoclonal antibodies using mass spectrometry. A heavy labeled version is available as SILu(TM)Mab Rituximab (MSQC13). SigmaMAb Rituximab is for R&D use only. Not for drug, household, or other uses. Purity: …
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stearyl citrate tri ester AldrichCPR
MilliporeSigmaMolecular Formula: C60H116O7 Molecular Weight: 949.56 Linear Structural Formula: C60H116O7 MDL Number: MFCD00152945 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not…
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Sodium sulfite anhydrous, Redi-Dri(TM), reagent grade, >=98%
MilliporeSigmaMolecular Formula: Na2O3S Molecular Weight: 126.04 Linear Structural Formula: Na2SO3 MDL Number: MFCD00003503 Purity: >=98% Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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SUPELCOSIL(TM) Suplex(TM) pKb-100 HPLC Column
MilliporeSigmaSuplex pKb-100 columns feature the same bonded phase functionality as SUPELCOSIL LC-ABZ columns. These specially deactivated columns differ in that Suplex pKb-100 is not endcapped, while SUPELCOSIL LC-ABZ is endcapped. The absence of the end-capping reagent results in better performance from Suplex…
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Sulfapyridine melting point standard
MilliporeSigmapharmaceutical secondary standard; traceable to USP Synonym(s): Sulfapyridine; 4-Amino- N -[2-pyridyl]benzene sulfonamide; N 1 -(Pyridin-2-yl)sulfanilamide Empirical Formula: C11H11N3O2S Formula Weight: 249.29 Linear Formula: …
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Sulfamic acid ACS reagent, 99.3%
MilliporeSigmaSynonym: Amidosulfonic acid CAS Number 5329-14-6 Linear Formula NH2SO3H Molecular Weight 97.09 EC Number 226-218-8 MDL number MFCD00011603 PubChem Substance ID 24863940
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Application: Nickel Alloy, for maximum inertness.
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SIAL Sodium hexanesulfonate
MilliporeSigma≥98% (elemental analysis) Synonym(s): 1-Hexanesulfonic acid sodium salt Amino Acid Sequence: Empirical Formula: C6H13NaO3S Formula Weight: 188.22 Linear Formula: C6H13O3SNa MDL Number: MFCD00007542 …
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Vitroids(TM) discs contain Salmonella enterica subsp. enterica serovar Typhimurium WDCM 00031 (15-80 CFU) in a certified quantity (generally accredited according to ISO/IEC 17025), produced under reproducible conditions compliant with ISO 17034:2016 using authenticated strains from CECT(R). The…
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SHT-263S Solarpur(R)
MilliporeSigmaBoth SHT-263S and SHT-263 can be offered in bulk quantities. Synonyms: N2,N2,N2',N2',N7,N7,N7',N7'-octakis(4-methoxyphenyl)-9,9'-spirobi[9H-fluorene]-2,2',7,7'-tetramine; Spiro-MeOTAD; Spiro-OMeTAD Molecular Formula: C81H68N4O8 Molecular Weight: 1225.43 Linear Structural Formula: …
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SIGMA D-Sorbitol, BioXtra, =98%
MilliporeSigmaSynonyms: D-Glucitol Formula: C6H14O6 Formula Weight: 182.17 CAS No.: 50-70-4 Purity: ≥98% Application: May be used for washing spheroplasts 1 and in isoelectric focusing to minimize endoosmotic flow in agarose gels. 2 May be used to induce…
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GR ACS Sodium Sulfite, Anhydrous
MilliporeSigmaFormula: Na2SO3 Formula Weight: 126.04 CAS Number: 7757-83-7
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Empirical Formula: Se Linear Formula: Se Formula Weight: 78.96 MDL Number: MFCD00134090 Purity: ≥99.5% trace metals basis Boiling Point: 684.9 °C(lit.) Melting Point: 217 °C(lit.) Density: 4.81 g/mL at 25 °C(lit.)
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Stainless Steel Capillary Tubing
MilliporeSigma316 stainless steel, 1/16 in. O.D. 1 m length is coiled, all other dimensions are straight.
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ALDRICH (1S,2R)-cis-N-Boc-2-aminocyclohexanol, >=97% (GC)
MilliporeSigmaSynonym(s): (1 S ,2 R )- N - tert -Butoxycarbonyl-2-aminocyclohexanol; tert -Butyl (1 R ,2 S )-2-hydroxycyclohexylcarbamate Empirical Formula: C11H21NO3 Linear Formula: C11H21NO3 Formula Weight: 215.29 MDL Number: …
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Sodium persulfate, reagent grade, =98%
MilliporeSigmaSynonyms: Sodium peroxodisulfate Formula: Na2S2O8 Formula Weight: 238.10 CAS No.: 7775-27-1 Purity: ≥98% Packaging: 2.5 kg in poly bottle Packaging: 25, 500 g in poly bottle
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Senecionine N-oxide 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. Molecular Formula: C18H25NO6 Molecular…
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SIGMA D-Sorbitol, =98%
MilliporeSigmaSynonyms: D-Glucitol Formula: C6H14O6 Formula Weight: 182.17 CAS No.: 50-70-4 Purity: ≥98% Application: May be used for washing spheroplasts 1 and in isoelectric focusing to minimize endoosmotic flow in agarose gels. 2 May be used to induce…
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Sodium phosphate monobasic, ReagentPlus®, =99.0%
MilliporeSigmaSynonyms: Monosodium dihydrogen orthophosphate; Monosodium phosphate; Sodium dihydrogen phosphate Formula: NaH2PO4 Formula Weight: 119.98 CAS No.: 7558-80-7 Purity: ≥99.0% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC…
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Synonyms: Trypsin-EDTA solution MDL Number: MFCD00130286 Storage: 2-8C Application: The typical use for this product is in removing adherent cells from a culture surface. The concentration of trypsin necessary to dislodge cells from their substrate is dependent primarily on the cell…
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MDL Number: MFCD00082035 Storage: −20°C
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SUPELCOSIL™ ABZ+Plus HPLC Column
MilliporeSigmaSUPELCOSIL ABZ+Plus columns offer both high deactivation and unique selectivity. Deactivated silica particles of very narrow particle size distribution ensure high efficiency with low back pressure. After bonding and endcapping reactions, the ABZ+Plus phase effectively shields unreacted silanol…
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Sphingosine 1-phosphate (S1P) is a sphingolipid derived from ceramide by an enzymatic reaction in vivo.1 S1P acts as a signaling molecule by binding to G-protein coupled receptors (S1PR) (S1P1-5 receptors) which results in activation of small GTPases such as Ras, Rac Rho and further downstream…
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