Analytical and Chromatography

Acetonitrile-d3, for NMR, packaged in 1.00mL ampoules, 99.95% atom D, ACROS Organics™

10ML Acetonitrile-d3, for NMR, packaged in 1.00 ml ampoules, 99.95 atom % D

Dowex™ 50WX8-200 ion-exchange resin, ACROS Organics™

Chemical Name or Material: Dowex™ 50WX8 CAS: 11119-67-8 MDL Number: MFCD00132726 500GR Dowex 50WX8, 100-200 mesh, ion-exchange resi

Silicagel, functionalized, (cyclohexylcarbodiimido)propyl, ACROS Organics

Chemical Name or Material: Silicagel Name Note: Functionalized, (cyclohexylcarbodiimido)propyl, ca. 0.9mmol/g, particle size: 40-63 micron CAS: 7631-86-9 Molecular Formula: O2Si Formula Weight: 60.08 MDL Number: MFCD03701774 Synonym: Cyclohexylcarbodiimide, immobilized on silicagel 1GR Silica gel functionalized (cyclohexylcarbodiimido)propyl ca. 0,9 mmol/g part size 40-63 micron

Alfa Aesar™ Crystal Polishing Kit

Chemical Name or Material: Crystal Polishing Kit Crystal Polishing Kit

Drierite™, without indicator, 6 mesh, ACROS Organics™

Chemical Name or Material: Drierite™ CAS: 7778-18-9 Molecular Formula: CaO4S Formula Weight: 136.14 2KG Drierite, without indicator, 6 mesh

Chloroform-d, for NMR, 99.8% D, ACROS Organics™, stabilized with silver foil, 1 v/v% TMS, ACROS Organics™

Chemical Name or Material: Chloroform-d Name Note: 99.8 atom % D CAS: 865-49-6 Purity Grade: For NMR Molecular Formula: CCl3D Linear Formula: CDCl3 Formula Weight: 120.39 MDL Number: MFCD00000827 500ML Chloroform-d, for NMR, 99.8% D, stabilized with silver foil, 1 v/v% TMS

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. 50 ML DIMETHYLFORMAMIDE (DMF) CHROMATOGRAPHYConsumables

Drierite, with indicator, 8 mesh, ACROS Organics™

Chemical Name or Material: Drierite™ Name Note: With indicator, 8 Mesh CAS: 7778-18-9 CAS: 7646-79-9 Molecular Formula: CaO4S Formula Weight: 136.13 MDL Number: MFCD00010912 2KG Drierite, with indicator, 8 mesh

Thermo Scientific™ Pierce™ Sequencing Grade Dimethylformamide (DMF)

Perform liquid chromatography (HPLC) and mass spectrometry (LC-MS) applications with this 99.5%-pure DMF solvent (MW 73.09, CAS 68-12-2) with low UV-absorptivity. DMF SEQUANAL GRADE 50ML

Thermo Scientific™ MBTFA Acylation Reagent

Trifluoroacylate primary and secondary amines, hydroxyl and thiol groups, and carbohydrates with the Thermo Scientific™ MBTFA Acylation Reagent. X10 MBTFA 10ML

Fluoride, Ion chromatography standard solution, F- 1000μg/mL, Alfa Aesar™, Specpure™

Chemical Name or Material: Fluoride CAS: 7681-49-4 CAS: 7732-18-5 Physical Form: Liquid Molecular Formula: NaF in H2O MDL Number: MFCD00144315 FLUORIDE, ION CHROMATOGRAPST. SOL 1000PPM 500ML

Alfa Aesar™ Molecular sieves, 4A with indicator, -8+12 (ca 2mm) beads

Chemical Name or Material: Molecular sieves 4A with indicator CAS: 70955-01-0 Name Note: −8+12 (≈ 2mm) beads MDL Number: MFCD00147627 UN Number: UN3077 MOLECULAR SIEVE TYPE 4A W ITH INDICATOR 1KG

Alfa Aesar™ Ionac™ NM-65, Ion Exchange Resin, Indicator dyed

Chemical Name or Material: Ionac™ NM-65 Ion Exchange Resin Name Note: Indicator dyed MDL Number: MFCD00145887 IONAC NM-65 INDICATOR DYED 2KG

Cyclohexane-d12, for NMR, 99.5% atom D, ACROS Organics™

Chemical Name or Material: Cyclohexane-d12 Name Note: 99.5 atom%D CAS: 1735-17-7 Purity Grade: For NMR Molecular Formula: C6D12 Linear Formula: C6D12 Formula Weight: 96.26 MDL Number: MFCD00044212 25GR Cyclohexane-d12, for NMR, 99.5 atom % D

Molecular sieves 13X, 8 to 12 mesh, ACROS Organics™

Chemical Name or Material: Molecular sieves 13X Name Note: 13X, 8 to 12 mesh CAS: 63231-69-6 MDL Number: MFCD00131613 500GR Molecular sieves 13X, 8 to 12 mesh

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), 100 mL

Alfa Aesar™ Dowex™ 1X2 50-100 (Cl)

Chemical Name or Material: Dowex™ 1X2 50-100 (Cl) CAS: 9085-42-1 MDL Number: MFCD00132715 DOWEX 1X2-100(CL)1000G

Alfa Aesar™ Sodium borodeuteride, 99% (Isotopic)

Chemical Name or Material: Sodium borodeuteride CAS: 15681-89-7 Name Note: Isotopic Linear Formula: NaBD4 Formula Weight: 41.88 MDL Number: MFCD00003519 UN Number: UN1426 Synonym: Sodium tetrahydridoborate, deuterated; Sodium borodeuteride SODIUM TETRADEUTERIDOBORA-TE 99% (ISOTOPIC) 5G

Dowex™ 1X2-400, ion-exchange resin, ACROS Organics™

Chemical Name or Material: Dowex™ 1X2 CAS: 9085-42-1 MDL Number: MFCD00132715 100GR Dowex 1X2, 200-400 mesh, ion-exchange resin

Styrene-d8, for NMR, 98+% atom D, stabilized, ACROS Organics™

Chemical Name or Material: Styrene-d8 Name Note: 98+ atom% D CAS: 19361-62-7 Purity Grade: For NMR Molecular Formula: C8D8 Linear Formula: C6D5CD=CD2 Formula Weight: 112.22 MDL Number: MFCD00044231 1GR Styrene-d8, for NMR, 98+ atom% D, stabilized

Alfa Aesar™ Dowex™ 1X2 100-200 (Cl)

Chemical Name or Material: Dowex™ 1X2 100-200 (Cl) CAS: 9085-42-1 MDL Number: MFCD00132715 DOWEXÉ(RG 1X2-200 250G

Alfa Aesar™ Diaion™ WA20, ion exchange resin, weakly basic porous type, 2.5 meq/ml on poly(styrene-divinylbenzene)

Chemical Name or Material: Diaion™ WA20, ion exchange resin Name Note: Weakly basic porous type, 2.5meq/mL on poly(styrene-divinylbenzene) 1KG Diaion|r WA20, ion exchange resin, weakly basic porous type, 2.5 meq/ml on poly(styrene-divinylb

Dowex™ 50X2-400, ion-exchange resin, ACROS Organics™

Chemical Name or Material: Dowex™ 50WX2 CAS: 12612-37-2 MDL Number: MFCD00132722 100GR Dowex 50WX2, 200-400 mesh, ion-exchange resi

Alfa Aesar™ Amberlite™ IRA-96, ion exchange resin

Chemical Name or Material: Amberlite™ IRA-96 ion exchange resin CAS: 39409-19-3 MDL Number: MFCD00166430 AMBERLITE IRA-96, ION-EXCHANGE RESIN1000G

Trifluoroacetic acid-d, for NMR, 99% atom D, ACROS Organics™

Chemical Name or Material: Trifluoroacetic acid-d Name Note: 99 atom%D CAS: 599-00-8 Purity Grade: For NMR Molecular Formula: C2DF3O2 Linear Formula: CF3CO2D Formula Weight: 115.03 MDL Number: MFCD00044563 5ML Trifluoroacetic acid-d, for NMR, 99 atom % D

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). X10 PFAA PENTAFLUOROPROPIONIC ANHYDRIDE PFA 10X1ML

Alfa Aesar™ Molecular sieves, 5A, 3-4mm (0.12-0.16 in.) dia.. pellets

Chemical Name or Material: Molecular sieves 5A CAS: 69912-79-4 Name Note: 3 to 4mm (0.12 to 0.16 in.) dia. pellets MDL Number: MFCD00147627 MOLECULAR SIEVE TYPE 5A 1KG

Alfa Aesar™ Diaion™ PA316(Cl), ion exchange resin, 8% cross-linked, strongly basic porous type I, 1.3 meq/ml on PS-DVB

Chemical Name or Material: Diaion™ PA316 (Cl), ion exchange resin Name Note: 8% cross-linked, strongly basic porous type I, 1.3meq/mL on PS-DVB 1KG Diaion|r PA316(Cl), ion exchange resin, 8% cross-linked, strongly basic porous type I, 1.3 meq/m

Thermo Scientific™ Pierce™ Formic Acid

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.

X10 Formic acid 99+%

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