ROMIL-UpS Ultra Purity Solvents Specifications

for critical analytical applications

ROMIL-UpS Ultra Purity Solvents
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
  • n-Pentane 99% UpS

    ultra gc
    H573
    2½LT
    Dgr H:225-304-336-411-EUH066
    P:273-301+310-331-403+235
    CH3(CH2)3CH3 MW 72.15 BP 36.0°C d 0.63 CAS [109-66-0]
    Assay >99% Water <0.01% Residue <0.0001%
    Suitability for GC-FID passes test
    Suitability for GC-ECD passes test
    Suitability for GC-MS passes test
    Application: GC critical low residue applications
    2½LT
    Dgr H:225-304-336-411-EUH066
    P:273-301+310-331-403+235
  • iso-Propanol (see Propan-2-ol)

  • Propan-2-ol UpS

    ultra lc
    H626
    1LT 2½LT
    Dgr H:225-319-336
    P:210-233-305+351+338
    (iso-Propanol, iso-Propyl Alcohol)
    (CH3)2CHOH MW 60.10 BP 82.2°C d 0.78 CAS [67-63-0]
    Assay >99.9% Water <0.02% Residue <0.0001%
    UV: 205nm >10%; 210nm >50%; 225nm >80%; 240nm >95%; 255-400nm >99%
    Acidity <0.0002 meq/g
    Alkalinity <0.0002 meq/g
    Gradient Use Test: 254nm <0.005 AU
    Fluorescence (as quinine): 254nm <1 ppb; 365nm <1 ppb
    Suitability for LC-MS passes test
    Trace ionic impurities:
    Ag, Cu, Fe, K, Mg, Mn, Ni, Pb, Zn <10 ppb each
    Al, Ca <25 ppb each
    Na <50 ppb
    Application: HPLC critical gradient applications, LC-MS, UHPLC
    1LT 2½LT
    Dgr H:225-319-336
    P:210-233-305+351+338
  • Propanone (see Acetone)

  • iso-Propyl Alcohol (see Propan-2-ol)