Aluminum (Al): 10 ppb max. Barium (Ba): 10 ppb max. Cadmium (Cd): 10 ppb max. Calcium (Ca): 20 ppb max. CAS: 7732-18-5 Certificate of Analysis: Actual Lot Analysis reported on label; Certificate of Actual Lot Analysis available on request Chemical Name or Material: Water Chromium (Cr): 10 ppb max. Cobalt (Co): 10 ppb max. Copper (Cu): 10 ppb max. Density: 1.000g/cm³ Boiling Point: 100°C Color: Colorless Formula Weight: 18.02 Melting Point: 0°C pH: 7 Physical Form: Liquid Purity Grade: Optima™ LC/MS Filtered Through: 0.03 micron filtered. Halogens: Not Detected Impurities: ≤10ppb (Ionic, Potassium) Iron (Fe): 10 ppb max. LCMS at Negative Mode as Aldicarb: 50 ppb max. LCMS at Positive Mode as Reserpine: 50 ppb max. LCMS Gradient Suitability: ≤2 mAU - PDA (200-400nm) LCMS Negative Mode as Mecoprop: ≤300ppb LCMS Positive Mode as Propazine: ≤50ppb Lead (Pb): 10 ppb max. Magnesium (Mg): 10 ppb max. Manganese (Mn): 10 ppb max. Merck Index: 15, 10237 MDL Number: 11332 Molecular Formula: H₂O Nickel (Ni): 10 ppb max. Packaging: Glass Bottle Physical State: Liquid Potassium (K): 10 ppb max. Protease: Protease free Purity Grade Notes: Formulated for UHPLC-UV Residue after Evaporation: ≤1ppm Silver (Ag): 10 ppb max. Sodium (Na): 20 ppb max. Tin (Sn): 10 ppb max. Vapor Pressure: 17.5mmHg at 20°C Zinc (Zn): 10 ppb max. 4LT Water, Optima(TM) LC/MS grade

500ML HYDRANAL-Composite 5 Reagent for volumetricone-component Karl Fischer titration

Single-component reagent; Pyridine free 1LT Karl Fischer Aqualine(TM) Complete 5, for Karl Fischer titration by volumetry

50ML HYDRANAL-Coulomat CG reagent for coulometricKF titration (catholyte solution)

500ML HYDRANAL-Coulomat AG-Oven reagent for coulometric KF titration with oven (anolyte solution)

500ML HYDRANAL-Coulomat AK reagent for coulometric KF titration in ketones (anolyte solution),

Perform HPLC and mass spectrometry applications with this LC/MS-grade acetonitrile preparation with high purity and low UV-absorptivity. ACETONITRILE 1L

80ML HYDRANAL-Water Standard 10.0 standard for Karl Fischer titration

40ML HYDRANAL-Water Standard 0.1 standard for Karl Fischer titration

40ML HYDRANAL-Water Standard 1.0 standard for Karl Fischer titration

CAS: 7732-18-5 Boiling Point: 100°C/212°F Color: Clear Colorless Formula Weight: 18.02g/mol Physical Form: Liquid MDL Number: 11332 Molecular Formula: H₂O Packaging: Plastic Coated Glass bottle Vapor Pressure: 17.5mmHg at 20°C 1LT Water, for UHPLC gradient grade analysis

Chemical Name or Material: Methyl Sulfoxide-d6 Name Note: 99.5+ atom % D CAS: 2206-27-1 Purity Grade: For NMR Molecular Formula: C₂D₆OS Linear Formula: (CD₃)₂SO Formula Weight: 84.18 MDL Number: MFCD00002090 Synonym: Dimethyl-d6 Sulfoxide 1LT Methyl sulfoxide-d6, for NMR, 99.5+ atom % D

500ML HYDRANAL-Composite 5 K Reagent for volumetric one-component Karl Fischer titration

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 atom % D

X40 Humidity sponge Fisherbrand regenerable 75mm

1LT HYDRANAL-Methanol dry reagent for volumetric one-component KF titration (working medium)

500ML HYDRANAL-Coulomat AD reagent for coulometric KF titration (anolyte solution),

Aluminum (Al): 20 ppb max. Assay Percent Range: ≥99.0 % Calcium (Ca): 50 ppb max. CAS: 7732-18-5 CAS: 64-18-6 Chemical Name or Material: 0.1% Formic Acid in Water (v/v) Copper (Cu): 10 ppb max. Density: 1g/cm³ Boiling Point: 100°C Color: Clear pH: 2 Physical Form: Liquid Purity Grade: Optima™ LC/MS Formic Acid: 0.095 to 0.105% Identification: Pass Test Iron (Fe): 10 ppb max. LCMS Gradient Suitability: Pass Test Lead (Pb): 10 ppb max. Magnesium (Mg): 10 ppb max. Manganese (Mn): 10 ppb max. Merck Index: 15, 4269 MDL Number: 3297 Molecular Formula: CH₂O₂ Name Note: Solvent Blends Nickel (Ni): 10 ppb max. Packaging: Glass Bottle Potassium (K): 20 ppb max. Protease: Protease free Residue after Evaporation: 1ppm max. Silver (Ag): 10 ppb max. Sodium (Na): 50 ppb max. Zinc (Zn): 20 ppb max. 4LT Water, with 0.1% (v/v) Formic acid, Optima LC/MS grade

250ML HYDRANAL-Coulomat AG reagent for coulometric KF titration (anolyte solution),

Chemical Name or Material: Deuterium oxide Name Note: 99.8 atom % D CAS: 7789-20-0 Purity Grade: For NMR Molecular Formula: D₂O Linear Formula: D₂O Formula Weight: 20.02 MDL Number: MFCD00044636 Synonym: Water-d2, Water, heavy 1LT Deuterium oxide, for NMR, 99.8 atom % D

25ML Karl Fischer Aqualine(TM) Electrolyte CG, for Karl Fischer titration by coulometry

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. 500ML H - TRIFLUOROACETIC ACID SEQUENCING GRADE

1LT HYDRANAL-LipoSolver MH reagent for volumetricone-component KF titration

1LT HYDRANAL-Medium K reagent for volumetric one-component KF titration

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

1LT Karl Fischer Aqualine(TM) Complete 5K, for Karl Fischer titration by volumetry

Nonhalogenated anolyte solution for general use in conventional cells with a diaphragm 500ML Karl Fischer Aqualine(TM) Electrolyte AG, for Karl Fischer titration by coulometry

1LT Water, UHPLC/MS grade

Thermo Scientific™ Pierce Acetonitrile (ACN) is an LC/MS-grade preparation with high purity and low UV-absorptivity that makes it suitable for HPLC and mass spectrometry applications.

40ML Karl Fischer Aqualine(TM) water standard 1.0mg, for Karl Fischer titration