Specification Sheet

Product Name
Sinapic acid matrix substance for MALDI-MS, ≥99.5%, Ultra pure

Product Number
49508

Product Brand
SIAL

CAS Number
530-59-6

Molecular Weight
224.21

Test

Specification

APPEARANCE (COLOR)White to Faint Yellow
APPEARANCE (FORM)Powder or Crystals
TITRATION (T) NAOH 0.1M99.5 - 101.0 %
PURITY (HPLC AREA %)≥ 99.5 %
SUITABILITY TEST MALDI-MSCORRESPONDS
SOLUBILITY (COLOR)Very Faint Yellow to Yellow
SOLUBILITY (TURBIDITY)Clear
SOLUBILITY (METHOD)1G IN 10ML DIOXANE, HOT
CARBON CONTENT58.93 % (THEORY)
HYDROGEN CONTENT5.39 % (THEORY)
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE
TEST BY UV SPECTROSCOPYCORRESPONDS TO REQUIREMENTS
ALUMINIUM (ICP)≤ 1.0 mg/kg
BARIUM (ICP)≤ 5.0 mg/kg
CALCIUM (ICP)≤ 10 mg/kg
CADMIUM (ICP)≤ 5.0 mg/kg
COBALT (ICP)≤ 5.0 mg/kg
CHROMIUM (ICP)≤ 5.0 mg/kg
COPPER (ICP)≤ 5.0 mg/kg
IRON (ICP)≤ 20 mg/kg
POTASSIUM (ICP)≤ 50 mg/kg
LITHIUM (ICP)≤ 1.0 mg/kg
MAGNESIUM (ICP)≤ 5.0 mg/kg
MANGANESE (ICP)≤ 5.0 mg/kg
SODIUM (ICP)≤ 50 mg/kg
NICKEL (ICP)≤ 5.0 mg/kg
LEAD (ICP)≤ 5.0 mg/kg
STRONTIUM (ICP)≤ 1.0 mg/kg
ZINC (ICP)≤ 5.0 mg/kg
RECOMMENDED RETEST PERIOD42 MONTHS

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