Calconcarboxylic acid 5g (Patton Reeder's Reagent for Ca testing) CAS 3737-95-9
05131-5g

  non hazardous

Product Name : PATTON AND REEDER’S REAGENT AR

Code 05131

 Mol. Formula : C21H14N2O7S // Mol. Weight : 438.42 //  CAS No. : 3737-95-9 //

NON HAZARDOUS :

Specification

 1 Appearance Dark purple to black powder Dark purple powder

2 Absorption maxima 569 - 572 nm Typical 570 nm

3 Absorptivity (A 1%/1cm; at max) Min 250 Typical 330

4 Loss on drying (at 135°C) Max 7% Typical 1.56%

5 Suitability (as complexometric indicator) Passes test Typical Passes test

Unit Qty: ea

Availability: 8 in stock