Page 266 - Catalogue 2015

Cat. No. n-Pentane 99%
167684 LV-GC for organic trace analysis

Appearance Clear colorless liquid Residue after evaporation max. 0.0001%w/w
Water (KF) max. 0.005%w/w
Acidity (as Acetic acid) max. 0.002% GC/ECD Dioxins, Furans & max. 5ng/L
PCB's max. 2ng/L
Color (APHA) max. 5 GC/ECD any Pesticide (as max. 5ng/L
Lindane) max. 0.05mg/L
F254nm (as Quinine) max. 1ppb GC/NPD any Pesticide (as min. 50%
Parathion)
F365nm (as Quinine) max. 1ppb Oil index (any hydrocarbon max. 5ng/L
C10-C40) max. 10ng/L
Assay (GC, on anhydrous basis) min. 99% T200nm max. 0.0005%w/w
max. 0.005%w/w
GC/FID suitability (as 2-Octanol) max. 10ng/ml GC/ECD any Pesticide (as
Lindane) max. 0.05ppm
GC/ECD Suitability (as H. max. 10ng/L GC/NPD any Pesticide (as max. 0.02ppm
Epoxide) Parathion) max. 0.02ppm
Residue after evaporation max. 0.02ppm
PAH test (<2ppb by HPLC) Passes test Water (KF) max. 0.1ppm
max. 0.1ppm
(Residual trace analysis concentration 500:0.5ml) Cd (Cadmium) max. 0.02ppm
Co (Cobalt) max. 0.02ppm
Cat. No. n-Pentane 99% Cr (Chromium) max. 0.1ppm
167626 Pesti-S Cu (Copper) max. 0.1ppm
Fe (Iron) max. 0.1ppm
Appearance Clear colorless liquid Mg (Magnesium) max. 0.0002%w/w
Color (APHA) max. 10 Mn (Manganese)
Assay (GC, on anhydrous basis) min. 99% Ni (Nickel) max. 0.0005%w/w
Acidity (as Acetic acid) max. 0.002% Pb (Lead) max. 0.002%w/w
Sn (Tin) max. 0.0005%v/v
Cat. No. n-Pentane 99% Zn (Zinc)
167651 AR-S glass distilled Residue after evaporation

Appearance Clear colorless liquid Residue after evaporation
Acidity (as Acetic acid) max. 0.001% Water (KF)
Color (APHA) max. 5 Benzene
Subs. darkened by Sulfuric Acid Passes test
Assay (GC, on anhydrous basis) min. 99.0%
Sulfur compounds (as S) max. 0.005%
Benzene max. 0.001%v/v
Water (KF) max. 0.005%w/w
Al (Aluminum) max. 0.5ppm
B (Boron) max. 0.02ppm
Ba (Barium) max. 0.1ppm
Ca (Calcium) max. 0.5ppm

Cat. No. n-Pentane 99%
167647 Extra dry

Appearance Clear colorless liquid
Acidity (as Acetic acid) max. 0.003%
Assay (GC, on anhydrous basis) min. 99%

Cat. No. n-Pentane 99%
167602 CP

Acidity (as Acetic acid) max. 0.003%
Assay (GC, on anhydrous basis) min. 99%
Residue after evaporation max. 0.003%w/w
Water (KF) max. 0.01%w/w