Water, Optima™ LC/MS Grade, Fisher Chemical™

Product Code	Brand	Quantity	Packaging
10095164	Fisher Chemical W6-500	500mL	Glass Bottle
10728098	Fisher Chemical W6-1	1L	Wide Neck Amber Bottle
10505904	Fisher Chemical W6-212	2.5L	Wide Neck Amber Bottle
11947199	Fisher Chemical W6-4	4L	Glass Bottle

Description

Water, H2O, CAS Number-7732-18-5, dihydrogen monoxide, dihydrogen oxide, 1L, <-0.005 AU at 280nm, <-0.005 AU at 260nm, <-0.005 AU at 254nm, <-0.01 AU at 210nm, <-0.01 AU at 230nm, <-0.01 AU at 240nm, <-0.01 AU at 220nm, 10 ppb max., 100 deg.C, 20 ppb max.

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Chemical Identifiers

• CAS: 7732-18-5
• Molecular Weight (g/mol): 18.015
• InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N
• PubChem CID: 962
• IUPAC Name: oxidane

• Molecular Formula: H2O
• MDL Number: 11332
• Synonym: dihydrogen oxide, dihydrogen monoxide
• ChEBI: CHEBI:15377
• SMILES: O

Specifications

• Absorbance: ≤0.005 AU at 254nm, ≤0.005 AU at 260nm, ≤0.005 AU at 280nm, ≤0.01 AU at 210nm, ≤0.01 AU at 220nm, ≤0.01 AU at 230nm, ≤0.01 AU at 240nm
• CAS: 7732-18-5
• Barium (Ba): 10 ppb max.
• Cadmium (Cd): 10 ppb max.
• Cobalt (Co): 10 ppb max.
• Molecular Formula: H2O
• Copper (Cu): 10 ppb max.
• Synonym: dihydrogen oxide, dihydrogen monoxide
• InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N
• IUPAC Name: oxidane
• Impurities: ≤10ppb (Ionic, Potassium)
• ChEBI: CHEBI:15377
• Formula Weight: 18.02
• LCMS Positive Mode as Propazine: ≤50ppb
• Grade: OPTIMA™ LC-MS
• Lead (Pb): 10 ppb max.
• Manganese (Mn): 10 ppb max.
• Packaging: Glass Bottle
• Potassium (K): 10 ppb max.
• Sodium (Na): 20 ppb max.
• Tin (Sn): 10 ppb max.
• Zinc (Zn): 10 ppb max.
• Melting Point: 0°C
• Physical State: Liquid
• Color: Colorless
• pH: 7

• Chemical Name or Material: Water
• Aluminum (Al): 10 ppb max.
• Calcium (Ca): 20 ppb max.
• Chromium (Cr): 10 ppb max.
• Purity Grade Notes: LC-MS & UHPLC-UV
• MDL Number: 11332
• Merck Index: 15, 10237
• Halogens: Not Detected
• SMILES: O
• Molecular Weight (g/mol): 18.015
• PubChem CID: 962
• Iron (Fe): 10 ppb max.
• Physical Form: Liquid
• LCMS Negative Mode as Mecoprop: ≤300ppb
• LCMS Gradient Suitability: ≤2 mAU - PDA (200-400nm)
• Magnesium (Mg): 10 ppb max.
• Nickel (Ni): 10 ppb max.
• Protease: Protease free
• Residue after Evaporation: ≤1ppm
• Silver (Ag): 10 ppb max.
• Vapor Pressure: 17.5mmHg at 20°C
• Filtered Through: 0.03 micron filtered.
• Density: 1.000g/cm³
• Certificate of Analysis: Actual Lot Analysis reported on label; Certificate of Actual Lot Analysis available on request
• Boiling Point: 100°C
• Quantity: 500mL