Specification Sheet
Product Name Tetrachloroethylene,
for HPLC, ≥99.9%
Product Number 270393
Product Brand SIGALD
CAS Number 127-18-4
Molecular Weight 165.83
 
TEST SPECIFICATION
APPEARANCE (COLOR) Colorless
APPEARANCE (FORM) Liquid
COLOR (IN APHA) ≤ 10 APHA
PURITY (GC AREA %) ≥ 99.90 %
WATER (COULOMETR.) ≤ 0.05 %
RESIDUE (EVAPORATION) ≤ 0.0005 %
INFRARED SPECTRUM CONFORMS TO STRUCTURE
UV-ABSORBANCE 400 NM ≤ 0.03
UV-ABSORBANCE 350 NM ≤ 0.05
UV-ABSORBANCE 305 NM ≤ 0.10
UV-ABSORBANCE 295 NM ≤ 0.30
UV-ABSORBANCE 290 NM ≤ 1.0