Chemical Name or Material: Water Name Note: For HPLC gradient grade CAS: 7732-18-5 Purity Grade: For HPLC gradient grade Molecular Formula: H₂O Linear Formula: H₂O Formula Weight: 18.02 MDL Number: MFCD00011332 1LT Water, for HPLC gradient grade

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

1LT Water deionized

1LT Water, Sterile, For RNA Work, DEPC-Treated, DNASE, RNASE free for Molecular Biology

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: Water Name Note: 0.1μm filtered to ensure high purity CAS: 7732-18-5 Purity Grade: Molecular Biology Grade Purity Grade Notes: DNase-, RNase- and Protease-Free Physical Form: Liquid Molecular Formula: H₂O Formula Weight: 18.02 1LT Water, Molecular Biology Grade (Sterile-Filtered)

20L WFI QUALITY WATER

500ML WATER, DNase, RNase-FREE

CAS: 7732-18-5 Certificate of Analysis: Certificate of Lot Analysis included with each bottle. Chemical Name or Material: Water Density: 1.000g/cm³ Boiling Point: 100°C Color: Clear Colorless Formula Weight: 18.02 Melting Point: 0°C pH: 7 Physical Form: Liquid Purity Grade: Ultra Trace Elemental Analysis Grade MDL Number: 11332 Molecular Formula: H₂O Packaging: LDPE Bottle Vapor Pressure: 17.5mmHg at 20°C 1LT Water, Optima(TM), for ultra trace elemental analysis

1 LT WATER 1L

X50 test strip water 0 - 100 ppm Peroxide (pack

1000 ML Water, Nitrate-free EU PharmacopoeiaGrade 1000mL

Certifications/Compliance: Manufactured in cGMP (21 CFR 820) compliant and ISO9001 certified facilities pH: 5.0 to 7.0 Sterilization Method: 0.1μm sterile filtered MOLECULAR BIO QUALITY WATER 500 MLProteasefrei, 500ml

X100 3M Clean, Trace Water Plus, Total ATP

Chemical Name or Material: Platinum Cobalt Color Standard Solution CAS: 7647-01-0 CAS: 7791-13-1 CAS: 16921-30-5 CAS: 7732-18-5 MDL Number: MFCD00214189 500ML PLATINUM COBALT COLOR STANDARD SOLUTION

3M Petrifilm Aqua Heterotrophic Count 1000/case

Aluminum (Al): 20 ppb max. Assay Percent Range: ≥99.0 % Calcium (Ca): 50 ppb max. CAS: 64-18-6 CAS: 7732-18-5 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. 500ML Water with 0.1% formic acid (v/v), Optima(TM) LC/MS grade

X6 WATER FOR MOLECULAR BIOLOGY (6X125ML)

50ML Nitrification inhibitor N-ATH

X6 1 L Water Molecular Biology Grade

X50 TEST KIT/PHOTO EAU OXYG 0-100

250 TEST Test kit Palintest chlorine DPD 1 re-fill

X50 Iron, Ferrozine reagent, PP, 25 mL sample, 0.009-1.400 mg/L

Chemical Name or Material: Water CAS: 7732-18-5 Purity Grade: For residue analysis Molecular Formula: H₂O Linear Formula: H₂O Formula Weight: 18.02 MDL Number: MFCD00011332 1LT Water, for residue analysis, ECD tested for pesticide analysis

Chemical Name or Material: Water CAS: 7732-18-5 Purity Grade: HPLC Grade Physical Form: Liquid Molecular Formula: H₂O Formula Weight: 18.02 MDL Number: MFCD00011332 WATER ULTRAPURE HPLC GRADE1L

Chemical Name or Material: Carbonate buffer soln. CAS: 497-19-8 MDL Number: MFCD00003494 250ML Carbonate, 0.5M buffer soln., pH 9.5 250ml

X250 QAC TEST TABLETS

Chemical Name or Material: Carbonate-buffered saline CAS: 497-19-8 MDL Number: MFCD00003494 250ML Carbonate-buffered saline (5X), pH 9.0 250m

Chemical Name or Material: Water Name Note: 0.03μm filtered and autoclaved CAS: 7732-18-5 Purity Grade: Microbial Cell Culture Molecular Formula: H₂O Formula Weight: 18.01 500ML Water, Microbial Cell Culture Grade (Sterile-Filtered)

DEPC-TREATED WATER 30ML