Description
Application Indicator for the fluorimetric determination of calcium （in presence of Mg） by complexometric titration1,2; Determination of Ca in biological systems3,4.
Physical properties Highly purified and consists of one isomer （the 4′,5′-isomer）.

Properties
grade for fluorescence
assay ≥93% （HPCE）
fluorescence λex 470 nm; λem 509 nm in PBS
solubility H2O: soluble

Safety
Personal Protective Equipment Eyeshields, Gloves, type N95 （US）, type P1 （EN143） respirator filter
Safety Statements 22-24/25
WGK Germany 3