Fisher Scientific UK Ltd.
part of Thermo Fisher Scientific
Bishop Meadow Road,
Loughborough,
Leicestershire,
LE11 5RG
Specification Sheet

Fisher Scientific's Quality System has been found to conform to Quality Management System Standard ISO9001:2015 by SAI Global Certificate Number QMS42099

Catalogue Number: A955 Expiry Phrase: Use within 3 years of opening

Description: Acetonitrile, Optima LC-MS Grade
Grade: LC-MS Application:


Result Name Specification Units
APPEARANCE Must be 'CLEAR, COLORLESS LIQUID'
ASSAY >= 99.9 %
COLOR <= 10 APHA
EVAPORATION RESIDUE <= 0.8 ppm
IONIC IMPURITY - ALUMINUM (Al) <= 25 ppb
IONIC IMPURITY - BARIUM (Ba) <= 5 ppb
IONIC IMPURITY - CADMIUM (Cd) <= 5 ppb
IONIC IMPURITY - CALCIUM (Ca) <= 25 ppb
IONIC IMPURITY - CHROMIUM (Cr) <= 5 ppb
IONIC IMPURITY - COBALT (Co) <= 5 ppb
IONIC IMPURITY - COPPER (Cu) <= 5 ppb
IONIC IMPURITY - IRON (Fe) <= 5 ppb
IONIC IMPURITY - LEAD (Pb) <= 5 ppb
IONIC IMPURITY - MAGNESIUM (Mg) <= 10 ppb
IONIC IMPURITY - MANGANESE (Mn) <= 5 ppb
IONIC IMPURITY - NICKEL (Ni) <= 5 ppb
IONIC IMPURITY - POTASSIUM (K) <= 10 ppb
IONIC IMPURITY - SILVER (Ag) <= 5 ppb
IONIC IMPURITY - SODIUM (Na) <= 50 ppb
IONIC IMPURITY - TIN (Sn) <= 5 ppb
IONIC IMPURITY - ZINC (Zn) <= 10 ppb
LC GRADIENT TEST WITH PDA (200-400 NM) <= 2 mAU
LCMS SUITABILITY - NEG. MODE (AS CHLORAMPHENICOL) <= 50 ppb
LCMS SUITABILITY - POS. MODE (AS PROPAZINE) <= 50 ppb
OPTICAL ABS AT 190 NM <= 1 ABS. UNITS
OPTICAL ABS AT 195 NM <= 0.15 ABS. UNITS
OPTICAL ABS AT 200 NM <= 0.05 ABS. UNITS
OPTICAL ABS AT 205 NM <= 0.04 ABS. UNITS
OPTICAL ABS AT 210 NM <= 0.03 ABS. UNITS
OPTICAL ABS AT 215 NM <= 0.025 ABS. UNITS
OPTICAL ABS AT 220 NM <= 0.015 ABS. UNITS
OPTICAL ABS AT 225 NM <= 0.015 ABS. UNITS
OPTICAL ABS AT 230 NM <= 0.01 ABS. UNITS
OPTICAL ABS AT 254 NM <= 0.005 ABS. UNITS
OPTICAL ABS AT 280 NM <= 0.005 ABS. UNITS
TITRATABLE ACID <= 0.0003 mEq/g
TITRATABLE BASE <= 0.0002 mEq/g
WATER (H2O) <= 0.01 %

Additional Information: Filtered to 0.1 micron

Mrs Paula Faulkes Thursday 28th of March 2024
Quality Assurance Manager.

Note: The data listed is valid for all package sizes of this lot of this product, expressed as an extension of the catalogue number listed above. If there are any questions regarding this certificate, please call Technical Support on +32 1456 5600