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
  • Acetone UpS

    ultra gc
    H033
    2½LT
    Dgr H:225-319-336-EUH066
    P:210-233-305+351+338
    (Propanone)
    (CH3)2CO MW 58.08 BP 56.1°C d 0.79 CAS [67-64-1]
    Assay >99.8% Water <0.2% 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:225-319-336-EUH066
    P:210-233-305+351+338
  • Acetonitrile UpS

    ultra gc
    H054
    2½LT
    Dgr H:225-302+312+332-319
    P:210-240-302+352-305+351+338-403+233
    (Methyl Cyanide)
    CH3CN MW 41.05 BP 81.6°C d 0.78 CAS [75-05-8]
    Assay >99.9% Water <0.02% 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:225-302+312+332-319
    P:210-240-302+352-305+351+338-403+233
  • Acetonitrile UpS

    ultra lc
    H050
    1LT 2½LT
    Dgr H:225-302+312+332-319
    P:210-240-302+352-305+351+338-403+233
    (Methyl Cyanide)
    CH3CN MW 41.05 BP 81.6°C d 0.78 CAS [75-05-8]
    Assay >99.9% Water <0.005% Residue <0.0001%
    UV: 190nm >18%; 193nm >50%; 197nm >80%; 215nm >95%; 230-400nm >99%
    Acidity <0.0005 meq/g
    Alkalinity <0.00006 meq/g
    Gradient Use Test: 205nm <0.002 AU; 254nm <0.0005 AU
    Baseline drift <0.02 AU @ 205nm
    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:225-302+312+332-319
    P:210-240-302+352-305+351+338-403+233