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Home | » Products | » Analytical Grade Chemicals | » 2,2′-(1,4-Phenylene)bis-1H-benzimidazole-4,6-disulfonic acid |
Synonym: Bisdisulizole free acid
grade | analytical reference material |
assay | ≥70% (qNMR) |
≥98.0% (HPLC) | |
form | neat |
shelf life | limited shelf life, expiry date on the label |
application(s) | HPLC: suitable |
gas chromatography (GC): suitable | |
impurities | ≤20% water |
format | neat |
contains free H2SO4
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