Fisher Chemical

I | IndicatorIndicator | IpH Indicatordesignation pH range colour change packsize Mfr. No pageAlizarin 11.0-13.0 pink to violet 10 gA/1460/45 27Alizarin red S, C.I.58005 4.0-6.0 yellow to orange-red 25 gA/1520/46 273.6-5.2 yellow to blue 1 gB/4320/43 61Bromocresol green3.6-5.2 yellow to blue 5 gB/4320/44 613.6-5.2 yellow to blue 25 gB/4320/46 61Bromocresol purple5.2-6.8 yellow to violet 5 gB/4330/44 615.2-6.8 yellow to violet 25 gB/4330/46 61Bromophenol blue2.8-4.6 yellow to blue-violet 5 gB/4630/44 622.8-4.6 yellow to blue-violet 25 gB/4630/46 62Full range indicator, pH range 1-131.0-13.0 colour chart on bottle 100 mÒU/0025/PB05 671.0-13.0 colour chart on bottle 500 mÒU/0025/PB08 674.0-10.0 colour chart on bottle 100 mÒU/0020/PB05 67Universal indicator, pH range 4-104.0-10.0 colour chart on bottle 500 mÒU/0020/PB08 674.0-10.0 colour chart on bottle 2.5 LU/0020/PB17 67Congo red 3.0-5.0 violet to red-orange 25 gC/7020/46 94Cresol red 0.2-1.8 red to yellow 5 gC/7460/44 98Litmus 5.0-8.0 red to blue 25 gL/2500/46 185Methyl orange solid C.I. 130252.9-4.6 orange red to orange yellow 25 gM/5000/46 2062.9-4.6 orange red to orange yellow 100 gM/5000/48 206Methyl red spirit soluble C.I. 130204.2-6.3 red to yellow 10 gM/5150/45 2074.2-6.3 red to yellow 25 gM/5150/46 207Methyl red solid water soluble4.2-6.3 red to yellow 5 gM/5170/44 2074.2-6.3 red to yellow 100 gM/5170/48 207Methyl violet solid ( crystal violet) C.I. 425550.1-3.2 yellow to violet 10 gM/5370/45 2080.1-3.2 yellow to violet 25 gM/5370/46 208p-Naphtholbenzein 8.5-9.8 yellow to green 25 gN/0500/46 211Neutral red C.I 50040 6.8-8.0 red to yellow-orange 5 gN/1270/44 212Thymol blue 1.2-2.8 red to yellow 5 gT/1470/44 349Thymolphthalein solid9.3-10.5 colourless to blue 5 gT/1480/44 3499.3-10.5 colourless to blue 25 gT/1480/46 349Titan yellow C.I. 19540 12.0-13.0 yellow to red 25 gT/2060/46 353Adsorption IndicatordesignationFluorescein sodiumcolour indexpacksize100 g500 gpackagetype Mfr. No pageGlass jar F/1300/48 130Glass jar F/1300/53 130Mercury(II) thiocyanate 25 gPlastic jar M/3300/46 198Phenosafranine C.I. 50200 5 gGlass jar P/2450/44 241Tetrabromo (R) fluoresceinC.I. 45380 10 gGlass jar T/0470/45 34350 gGlass jar T/0470/47 343Redox Indicatortransition colour change (oxidised to reducedpackagedesignationstate)packsize type Mfr. No pageBarium diphenylamine-4-sulfonate+ 0.84 violet to colourless 5 gPlastic jar B/0620/44 54Diphenylamine + 0.76 violet to colourless 100 gGlass jar D/4600/48 117Methylene blue solid C.I.520151.10-Phenanthroline monohydrate+ 0.53 violet to colourless 10 gGlass jar M/4870/45 205+ 0.87 violet to colourless 25 gGlass jar M/4870/46 205+ 1.08 faint blue to red 1 gVial P/2200/43 239+ 1.08 faint blue to red 5 gGlass bottle P/2200/44 239+ 0.67 red to colourless 1 gGlass jar P/2390/43 240+ 0.67 red to colourless 5 gGlass jar P/2390/44 240Phenosafranine + 0.28 blue to colourless 5 gGlass jar P/2450/44 241N-Phenylanthranilic acid + 1.08 purple-red to colourless 5 gPlastic jar P/2460/44 241Sodium diphenylamine-4-sulfonate+ 0.84 red-violet to colourless 5 gGlass jar S/3780/44 289Adsorption Indicatordesignationcolour indexpacksizepackagetype Mfr. No pageAlizarin C.I. 58000 10 gGlass jar A/1460/45 27Bromocresol purple5 gGlass jar B/4330/44 6125 gGlass jar B/4330/46 61Bromophenol blue5 gGlass jar B/4630/44 6225 gGlass jar B/4630/46 62Congo red C.I. 22120 25 gGlass jar C/7020/46 94Dichloro (R) fluorescein 5 gGlass jar D/1820/44 1051.5-Diphenylcarbazone 10 gGlass jar D/4850/45 117158159