grade LC-MS Ultra CHROMASOLV®

shelf life (limited shelf life, expiry date on the label)

total impurities ≤0.0001% non volatile impurities

≤1 ppm fluorescence (as quinine) at 254 nm

≤1 ppm fluorescence (as quinine) at 365 nm

≤20 ppb UHPLC-MS (q-TOF)(Digoxin, ESI(-))

≤5 ppb UHPLC-MS (q-TOF)(Reserpin, ESI(+))

transmittance 200 nm, ≥95%

230 nm, ≥99%

refractive index n20/D 1.34(lit.)

bp 100 °C(lit.)

density 1.000 g/mL at 3.98 °C(lit.)

anion traces chloride (Cl-): ≤0.01 mg/kg

fluoride (F-): ≤0.01 mg/kg

nitrate (NO3-): ≤0.1 mg/kg

sulfate (SO42-): ≤0.1 mg/kg

cation traces Al: ≤0.5 mg/kg

Ba: ≤0.1 mg/kg

Ca: ≤0.1 mg/kg

Cd: ≤0.05 mg/kg

Co: ≤0.02 mg/kg

Cr: ≤0.02 mg/kg

Cu: ≤0.02 mg/kg

Fe: ≤0.1 mg/kg

K: ≤0.1 mg/kg

Mg: ≤0.1 mg/kg

Mn: ≤0.02 mg/kg

Na: ≤0.1 mg/kg

Ni: ≤0.02 mg/kg

Pb: ≤0.1 mg/kg

Sn: ≤0.1 mg/kg

Zn: ≤0.1 mg/kg

abs. UHPLC-gradient/210 nm ≤2 mAU (peak)

UHPLC-gradient/210 nm ≤8 mAU (drift)

UHPLC-gradient/254 nm ≤0.6 mAU (peak)

UHPLC-gradient/254 nm ≤3 mAU (drift)

suitability passes test for UHPLC-MS

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