Tartrazine for microscopy, C.I. 19140 Analytical Grade 100 g

C₁₆H₉N₄O₉S₂Na₃ M.W : 534,40 CAS : 1934-21-0 H : H317-H334-H319 P : P285-P280-P261-P264-P272-P302+P352-P305+PP351+P338-P304+P341-P333+P313-P342+P311-P363-P501 Specifications :

• Absorption maximum in water (H₂O) 421-427nm
• Absorptivity (A₁%: 1cm: ?_max) ? 400
• Loss on drying ? 15%

packaging: glass bottle, volume: 100 g, pcs per sales unit: TART-00D-100