Reagenti per cromatografia e spettrometria di massa

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. X10 Trifluoroacetic acid, sequencing grade 1g

Thermo Scientific™ Pierce™ Heptafluorobutyric Acid (HFBA)

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). HFBA(HEPTAFLUOROBUTYRIC ACID)100mL

Thermo Scientific™ HMDS (esametildisilazano)

Greatly extends the practical range of GC, improving chromatographic results in the silylation of sugars and related substances. 25 GR HEXAMETHYLDISILAZANE (HMDS) 25G

Thermo Scientific™ Dimetilsolfossido (DMSO) Pierce™

A sequencing-grade preparation with high purity and consistent absorptivity properties for use in HPLC and mass spectrometry methods.

50mL Dimethylsulfoxide (DMSO), LC-MS grade

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-] CHLORIDE STANDARD

Multi Ion anion IC standard solution in H2O, Alfa Aesar™, Specpure™

100ML Multi Ion anion IC standard solution in H{2}O, Specpure]r 100ml

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

Offer maximum volatility with the Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent. X10 N-Methyl-N-trimethylsilyltri fluoroacetamidewi

Thermo Scientific™ Acqua Pierce™, grado LC/MS

CAS: 7732-18-5 Formula molecolare: H2O Molecular Weight (g/mol): 18.015 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Sinonimo: dihydrogen oxide, dihydrogen monoxide PubChem CID: 962 ChEBI: CHEBI:15377 IUPAC Name: oxidane SMILES: O WATER 1L

Thermo Scientific™ Pierce™ Trifluoroacetic Acid (TFA), Sequencing Grade

Thermo Scientific™ Pierce™ Trifluoroacetic Acid (TFA), Sequencing grade is manufactured and tested to meet strict specifications that ensure superior performance for use as an ion-pairing agent in reverse-phase peptide separations. TFA (TRIFLUOROACETIC ACID), SEQUANAL GRADE10 X 1

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. 50ML PYRIDINE

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.

BSTFA + 1%TMCS

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.

FORMIC ACID, LC-MS GRADE, 50 ML

Instrument Check Standard 6 For Ion Chromatography, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material Instrument Check Standard 6 for Ion Chromatography

Thermo Scientific™ Hydrocarbon Soluble Siliconizing Fluid

For siliconizing glass surfaces use Thermo Scientific™ Hydrocarbon Soluble Siliconizing Fluid. 480 ML SILICONISING FLUID, SURFASIL 480ML

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

Formula molecolare: NH4+ 500 ML Ammonium solution for Ion Chromatography

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

Formula molecolare: CH3SO3- 250 ML Methanesulfonate solution for Ion Chromatog

Phosphate, Ion chromatography standard solution, Alfa Aesar™, Specpure™

CAS: 7558-80-7 Formula molecolare: H2NaO4P Molecular Weight (g/mol): 119.976 Numero MDL: MFCD00145108 InChI Key: AJPJDKMHJJGVTQ-UHFFFAOYSA-M Sinonimo: Phosphate, Ion chromatography standard solution PubChem CID: 23672064 ChEBI: CHEBI:37585 IUPAC Name: sodium;dihydrogen phosphate SMILES: OP(=O)(O)[O-].[Na+] PHOSPHATE, ION CHROMATOGRAPHY ST. SOL 1000PPM 500M

Thermo Scientific™ Reagente metossamina (MOX)

Prepare oximes of steroids and ketoacids prior to silylation with the Thermo Scientific™ Methoxamine (MOX) Reagent. MOXTM REAGENT 10ML

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

Formula molecolare: CH3CH(OH)COO- 100 ML Lactate solution for Ion Chromatography1g/L H2O matrix100mL

Silicate solution for Ion Chromatography 1g/L, 1% NaOH matrix, Fisher Chemical™

Formula molecolare: (SiO3)2- 250 ML Silicate solution for Ion Chromatography

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

CAS: 75-50-3 Formula molecolare: C3H9N Molecular Weight (g/mol): 59.112 InChI Key: GETQZCLCWQTVFV-UHFFFAOYSA-N PubChem CID: 1146 ChEBI: CHEBI:18139 IUPAC Name: N,N-dimethylmethanamine SMILES: CN(C)C 250 ML Trimethylamine solution for Ion Chromatogra

Acetate solution for Ion Chromatography 1g/L H2O matrix, Fisher Chemical™

CAS: 127-09-3 Formula molecolare: C2H3NaO2 Molecular Weight (g/mol): 82.034 InChI Key: VMHLLURERBWHNL-UHFFFAOYSA-M PubChem CID: 517045 ChEBI: CHEBI:32954 IUPAC Name: sodium;acetate SMILES: CC(=O)[O-].[Na+] 250 ML Acetate solution for Ion Chromatography

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-] 500 ML Barium solution for Ion Chromatography1g/L H2O matrix500mL

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

Formula molecolare: CH3NH3+ 500 ML Monomethylamine solution for Ion Chromatogr

Thermo Scientific™ MethElute™ Reagent (TMPAH)

For accurate, sensitive on-column methylation use Thermo Scientific™ MethElute™ Reagent (TMPAH).

METHELUTE REAGENT(TMPAH)10ML

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