Properties :
grade CHROMASOLV^® gradient grade
grade for HPLC
vapor density : 1.41 (vs air)
vapor pressure : 72.8 mmHg ( 20 °C)
assay : ≥ 99.9%
autoignition temp. : 973 °F
expl. lim. : 16 %
measuring range : ≤ 15 mAU baseline drift, (210 nm)
total impurities : ≤ 0.0002 % free alkali (as NH₃)
total impurities : ≤ 0.0005 % non-volatile matter
total impurities : ≤ 0.001 % free acid (as CH₃COOH)
total impurities : ≤ 0.02 % water (Karl Fischer)
total impurities : ≤ 0.5 ppb fluorescence (quinine) at 365 nm
total impurities : ≤ 1 ppb fluorescence (quinine) at 254 nm
transmittance 195 nm, ≥ 75 %
transmittance 200 nm, ≥ 93 %
transmittance 230 nm, ≥ 99 %
refractive index n20/D : 1.344(lit.)
bp : 81-82 °C(lit.)
mp : −48 °C(lit.)
density : 0.786 g/mL at 25 °C(lit.)
abs. HPLC-gradient/210 nm ≤3 mAU
abs. HPLC-gradient/254 nm ≤0.5 mAU

Flash Point(F) : 35.6 °F
Flash Point(C) : 2 °C

Legal Information CHROMASOLV^® is a registered trademark of Sigma-Aldrich Biotechnology LP and Sigma-Aldrich Co.

Poids	1,8 Kg
Volume	0,0098 m³   (9800 cm³)
Largeur	0,17 m   (17 cm)
Longueur	0,17 m   (17 cm)
Hauteur	0,34 m   (34 cm)

Les dimensions, le poids et le volume sont bruts (emballage inclus)