2,5-Dihydroxybenzoic acid, matrix substance for MALDI-MS, >=99.5% (HPLC), Ultra pure

Code: 39319-10X10MG-F D2-231

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.


 

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analyte chemical class(es)glycans, lipids, organic molecules, peptides, proteins
analyte functional class(es)polymers
assay≥99.5% (HPLC)
cation tracesCd: ≤1 mg/kg, Ca: ≤1 mg/kg, Fe: ≤1 mg/kg, Mg: ≤1 mg/kg, K: ≤1 mg/kg, Al: ≤1 mg/kg, Ni: ≤1 mg/kg, Cr: ≤1 mg/kg, Na: ≤1 mg/kg, Zn: ≤1 mg/kg, Pb: ≤1 mg/kg, Co: ≤1 mg/kg, Ba: ≤1 mg/kg, Cu: ≤1 mg/kg, Mn: ≤1 mg/kg, Sr: ≤1 mg/kg, Li: ≤1 mg/kg
gradematrix substance for MALDI-MS
InChI keyWXTMDXOMEHJXQO-UHFFFAOYSA-N
InChI1S/C7H6O4/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,8-9H,(H,10,11)
mp204-208 °C (lit.), 203-207 °C
Quality Level100
SMILES stringOC(=O)c1cc(O)ccc1O
solubilitymethanol: 10 mg/mL, clear
technique(s)MALDI-MS: suitable
Cas Number490-79-9
This product has met the following criteria: