Reagenti per cromatografia e spettrometria di massa

Thermo Scientific™ Acido trifluoroacetico (TFA) Pierce™

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

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)

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™ Heptafluorobutyric Acid (HFBA), HPLC Grade

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™ Pierce™ Dimethylsulfoxide (DMSO), Sequencing Grade

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™

Standard cloruro per la cromatografia a ioni, SPEX CertiPrep™

CAS: 12125-02-9 Formula molecolare: ClH4N Molecular Weight (g/mol): 53.489 InChI Key: NLXLAEXVIDQMFP-UHFFFAOYSA-N PubChem CID: 25517 ChEBI: CHEBI:31206 IUPAC Name: azanium;chloride SMILES: [NH4+].[Cl-]

Thermo Scientific™ Acido trifluoroacetico (TFA) Pierce™

Thermo Scientific™ Acido trifluoroacetico (TFA) Pierce™

Flaconi in TFA puro al 99.5% (MW 114.02, CAS 76-05-01) liquido (venduti a peso); per l'uso in HPLC come agente di accoppiamento ionico nelle separazioni peptidiche a fase inversa.

Carbonate solution, 0.5M Sodium Carbonate, for Ion Chromatography, 100mg/L, H<sub>2</sub>O matrix, Fisher chemical™

Carbonate solution, 0.5M Sodium Carbonate, for Ion Chromatography, 100mg/L, H2O matrix, Fisher chemical™

CAS: 497-19-8 Formula molecolare: CNa2O3 Molecular Weight (g/mol): 105.99 InChI Key: CDBYLPFSWZWCQE-UHFFFAOYSA-L IUPAC Name: disodium carbonate SMILES: [Na+].[Na+].[O-]C([O-])=O

Thermo Scientific™ Pierce™ Heptafluorobutyric Acid (HFBA), Sequencing Grade

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).

Thermo Scientific™ Silylation Grade Solvents

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™ Reagenti per sililazione TMCS BSTFA + 1%

Thermo Scientific™ Reagenti per sililazione TMCS BSTFA + 1%

Ideal for difficult-to-silylate compounds, the Thermo Scientific™ BSTFA + 1% TMCS Silylation Reagent is derivatizing compounds.

Thermo Scientific™ Reagente di sililazione TMCS MSTFA e MSTFA + 1%

Thermo Scientific™ Reagente di sililazione TMCS MSTFA e MSTFA + 1%

Offer maximum volatility with the Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent.

Thermo Scientific™ Acqua Pierce™, grado LC/MS

Thermo Scientific™ Acqua Pierce™, grado LC/MS

Thermo Scientific™ Pierce Water, LC/MS Grade is ultapure water for formulation of solvents for HPLC

Thermo Scientific™ Acido formico Pierce™

Thermo Scientific™ Acido formico Pierce™

A high-purity solvent supplied in glass ampules as a convenient, contamination-free alternative for preparing elution solvents for HPLC separations of protein and peptides.

Instrument Check Standard 6 For Ion Chromatography, SPEX CertiPrep™

Instrument Check Standard 6 For Ion Chromatography, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Thermo Scientific™ BSTFA Silylation Reagent

Thermo Scientific™ BSTFA Silylation Reagent

Obtain excellent GC separations with Thermo Scientific™ BSTFA Silylation Reagent.

Optima™ LC/MS Solvents Starter Kit, Includes 1L Acetonitrile, 1L Methanol, 1L Ipa And 1L Water Optima™ LC/MS Grade

Optima™ LC/MS Solvents Starter Kit, Includes 1L Acetonitrile, 1L Methanol, 1L Ipa And 1L Water Optima™ LC/MS Grade

Starter kit with reagents and amber glass bottle for development of the mobile phase for LC/MS

Potassium solution for Ion Chromatography 1g/L H<sub>2</sub>O matrix, Fisher chemical™

Potassium solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™

CAS: 7697-37-2 Formula molecolare: HNO3 Molecular Weight (g/mol): 63.012 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-]

Barium solution for Ion Chromatography 1g/L H<sub>2</sub>O matrix, Fisher chemical™

Barium solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™

CAS: 7697-37-2 Formula molecolare: HNO3 Molecular Weight (g/mol): 63.012 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-]

Thermo Scientific™ Reagente Tri-Sil HTP (HDMS:TMCS:piridina)

Thermo Scientific™ Reagente Tri-Sil HTP (HDMS:TMCS:piridina)

Employ a reagent-catalyst solvent mixture, for one-step derivatization with the Thermo Scientific™ Tri-Sil HTP (HDMS:TMCS:Pyridine) Reagent,

Thermo Scientific™ Hydrocarbon Soluble Siliconizing Fluid

Thermo Scientific™ Hydrocarbon Soluble Siliconizing Fluid

For siliconizing glass surfaces use Thermo Scientific™ Hydrocarbon Soluble Siliconizing Fluid.

Thermo Scientific™ Perfluoro Acid Anhydrides (TFAA, PFAA and HFAA) Acylation Reagents

Thermo Scientific™ Perfluoro Acid Anhydrides (TFAA, PFAA and HFAA) Acylation Reagents

Prepare volatile and stable fluoracyl derivatives for GC/MS with the Thermo Scientific™ Perfluoro Acid Anhydrides (TFAA, PFAA and HFAA).

PO43- f(P)-PHOSPHATE solution for Ion Chromatography 1g/L H<sub>2</sub>O matrix, Fisher chemical™

PO43- f(P)-PHOSPHATE solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™

CAS: 7558-80-7 Formula molecolare: H2NaO4P Molecular Weight (g/mol): 119.98 Numero MDL: MFCD00003527,MFCD00146206 InChI Key: AJPJDKMHJJGVTQ-UHFFFAOYSA-M PubChem CID: 23672064 ChEBI: CHEBI:37585 IUPAC Name: sodium;dihydrogen phosphate SMILES: [Na+].OP(O)([O-])=O

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