You searched for: TPPS hydrate (=tetraphenylporphyrin tetrasulphonic acid hydrate)
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TPPS hydrate (=tetraphenylporphyrin tetrasulphonic acid hydrate) ≥95.0% for spectrophotometric determination of transition metals, Supelco®
Supplier: Merck
Reagent for the spectrophotometric determination of ultra trace amounts of transition metals; determination by capillary zone electrophoresis.
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TPPS hydrate (=tetraphenylporphyrin tetrasulphonic acid hydrate) ≥85.0% (by HPLC) for spectrophotometry
Supplier: TCI
Ultra-high sensitive spectrophotometric reagent for transition metals
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