Reagenti per cromatografia e spettrometria di massa
Thermo Scientific™ Acido trifluoroacetico (TFA) Pierce™
Bottles of 99.5%-pure TFA (MW 114.02, CAS 76-05-01) liquid (sold by weight); for HPLC use as an ion-pairing agent in reverse-phase peptide separations.
Thermo Scientific™ Pierce™ Heptafluorobutyric Acid (HFBA), HPLC Grade
Bottles and ampules of 99.5%-pure HFBA (MW 214.04, CAS 375-22-4), valid for use as an ion-pairing agent in reverse-phase peptide separations (HPLC).
Thermo Scientific™ HMDS (esametildisilazano)
Greatly extends the practical range of GC, improving chromatographic results in the silylation of sugars and related substances.
Thermo Scientific™ Pierce™ Dimethylsulfoxide (DMSO), Sequencing Grade
A sequencing-grade preparation with high purity and consistent absorptivity properties for use in HPLC and mass spectrometry methods.
Standard cloruro per la cromatografia a ioni, SPEX CertiPrep™
CAS: 12125-02-9 Formula molecolare: ClH4N Molecular Weight (g/mol): 53.49 Numero MDL: MFCD00011420 InChI Key: NLXLAEXVIDQMFP-UHFFFAOYSA-N PubChem CID: 25517 ChEBI: CHEBI:31206 IUPAC Name: amine hydrochloride SMILES: N.Cl
Carbonate solution, 0.5M Sodium Carbonate, for Ion Chromatography, H2O matrix, Fisher chemical™
CAS: 497-19-8 Formula molecolare: CNa2O3 Molecular Weight (g/mol): 105.99 Numero MDL: MFCD00003494 InChI Key: CDBYLPFSWZWCQE-UHFFFAOYSA-L SMILES: [Na+].[Na+].[O-]C([O-])=O
Thermo Scientific™ Silylation Grade Solvents
Use specially manufactured and packaged Thermo Scientific™ Silylation Grade Solvents to meet the exacting needs of silylation and other sensitive derivatization reactions.
Thermo Scientific™ Pierce™ APTS (3-aminopropyltriethoxysilane)
Coat glass and silica surfaces to add primary amines, which can be used to crosslink and immobilize proteins and other molecules using this silylation reagent.
Thermo Scientific™ Reagenti per sililazione TMCS BSTFA + 1%
Ideal for difficult-to-silylate compounds, the Thermo Scientific™ BSTFA + 1–10% TMCS Silylation Reagent is derivatizing compounds.
Instrument Check Standard 6 For Ion Chromatography, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Diethanolamine solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™
CAS: 111-42-2 Formula molecolare: C4H11NO2 Molecular Weight (g/mol): 105.14 Numero MDL: MFCD00002843 InChI Key: ZBCBWPMODOFKDW-UHFFFAOYSA-N PubChem CID: 8113 ChEBI: CHEBI:28123 IUPAC Name: 2-(2-hydroxyethylamino)ethanol SMILES: OCCNCCO
Benzoate solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™
Formula molecolare: C6H5COO-
Hydrogen Phthalate - C6H4(COO)2H for Ion Chromatography 1g/L H2O matrix, Fisher chemical™
Formula molecolare: C6H4(COO)2H-
Sodium solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™
CAS: 7440-23-5 Formula molecolare: Na Molecular Weight (g/mol): 22.99 Numero MDL: MFCD00085307 InChI Key: KEAYESYHFKHZAL-UHFFFAOYSA-N PubChem CID: 5360545 ChEBI: CHEBI:26708 SMILES: [Na]
Citrate Solution for Ion Chromatography, 1g/L, H2O Matrix, Fisher Chemical™
All Our Certified Reference Materials and Reagents are produced under an ISO 9001 Quality Management System, also Accredited according to ISO/IEC 17025 and Accredited according to ISO Guide 34.
Tartrate solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™
Formula molecolare: OOC(CHOH)2COO2-
Triethylamine solution for Ion Chromatography 1g/L H2O matrix, Fisher Chemical™
CAS: 121-44-8 Formula molecolare: C6H15N Molecular Weight (g/mol): 101.193 InChI Key: ZMANZCXQSJIPKH-UHFFFAOYSA-N PubChem CID: 8471 ChEBI: CHEBI:35026 IUPAC Name: N,N-diethylethanamine SMILES: CCN(CC)CC
Nitrilotriacetate solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™
Formula molecolare: N(CH2COO)33-
Cesium solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™
CAS: 7697-37-2 Formula molecolare: HNO3 Molecular Weight (g/mol): 63.01 Numero MDL: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: O[N+]([O-])=O
Thermo Scientific™ Reagente metossamina (MOX)
Prepare oximes of steroids and ketoacids prior to silylation with the Thermo Scientific™ Methoxamine (MOX) Reagent.
NO2- F(N)-NITRITE solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™
Formula molecolare: NO2-F(N)
Methanesulfonate solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™
Formula molecolare: CH3SO3-
Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent
Offer maximum volatility with the Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent.
Chlorite solution for Ion Chromatography 1g/L H2O matrix, Fisher Chemical™
Formula molecolare: ClO2-
Thermo Scientific™ Pierce™ Heptafluorobutyric Acid (HFBA), Sequencing Grade
Bottles and ampules of 99.5%-pure HFBA (MW 214.04, CAS 375-22-4), valid for use as an ion-pairing agent in reverse-phase peptide separations (HPLC).
Silicate solution for Ion Chromatography 1g/L, 1% NaOH matrix, Fisher Chemical™
Formula molecolare: (SiO3)2-
Glycolate solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™
Formula molecolare: C2H3O3-
Thiosulphate solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™
Formula molecolare: S2O32