Water, Optima LC/MS Grade, Fisher Chemical – 4L

Glass Bottle
CAS
7732-18-5
Molecular Formula
H2O
Molecular Weight (g/mol)
18.015
MDL Number
11332
InChI Key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
Synonym
dihydrogen oxide, dihydrogen monoxideShow More
PubChem CID
962
ChEBI
CHEBI:15377
IUPAC Name
oxidane
SMILES
O

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.
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.

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