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pH Indicators - Powders & Salts

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Product #	Description
D198609	2,5-Dinitrophenol 97%
33125	2,6-Dichlorophenolindophenol sodium salt hydrate puriss. p.a., ≥90% dry basis basis
33444	2-Nitrophenol puriss. p.a., ≥99% (HPLC)
73560	4-Nitrophenol puriss. p.a., indicator (pH 5.6-7.6), ≥99.5% (HPLC)
05600	Alizarin Red S Standard Fluka, for microscopy (Hist.), indicator (pH 3.7-5.2)
206709	Alizarin Yellow GG Dye content 50 %
05590	Alizarin-3-methyliminodiacetic acid p.a., for the determination of fluorine, ~85% (NT)
32806	Alkali blue 6 B solution acid-base indicator
201375	Brilliant Yellow Dye content 70 %
32742	Bromocresol Green Sultone Form Reag. Ph. Eur., indicator
17470	Bromocresol Green Sultone Form Standard Fluka, for microscopy (Bot., Hist., Vit.), indicator (pH 3.8-5.4)
B0381	Bromocresol Green Sultone Form powder
17492	Bromocresol Purple sodium salt Standard Fluka, indicator (pH 5.2-6.8)
860891	Bromocresol Purple sodium salt indicator grade, Dye content 90 %
17490	Bromocresol Purple Standard Fluka, for microscopy (Hist., Vit.), indicator (pH 5.2-6.8)
114375	Bromocresol Purple indicator grade, Dye content 90 %
32642	Bromocresol Purple indicator, Reag. Ph. Eur.
B0126	Bromophenol Blue
114405	Bromophenol Blue sodium salt Dye content 90 %, ACS reagent
32768	Bromophenol Blue sodium salt indicator
114391	Bromophenol Blue ACS reagent, Dye content 95 %
32712	Bromophenol Blue Reag. Ph. Eur., indicator
18030	Bromophenol Blue Standard Fluka, for microscopy (Hist.), indicator (pH 3.0-4.6)
114421	Bromothymol Blue sodium salt ACS reagent, Dye content 90 %
18470	Bromothymol Blue sodium salt Standard Fluka, for microscopy (Bot., Hist., Vit.), indicator (pH 6.0-7.6)
B8630	Bromothymol Blue sodium salt powder
32714	Bromothymol Blue sultone form ACS reagent, reag. Ph. Eur., indicator
32709	Bromoxylenol Blue indicator
205478	Bromoxylenol Blue indicator grade, Dye content 95 %
25870	Chlorophenol Red Standard Fluka, indicator (pH 4.6-7.0)
60910	Congo Red Standard Fluka, for microscopy (Bact., Bot., Hist.), indicator (pH 3.0-5.2), Reag. Ph. Eur.
860956	Congo Red certified by the Biological Stain Commission, Dye content 85 %
C6767	Congo Red indicator grade, Dye content ~40 %
114472	Cresol red indicator grade, Dye content 95 %
32653	Cresol red indicator, ≥83%
28260	Curcumin purum, mixture of curcumin, desmethoxycurcumin and bisdesmethoxycurcumin, ≥95.0% (TLC)
D6760	Dimethyl yellow
33129	Dimethyl yellow indicator
199567	Ethyl Orange sodium salt indicator grade, Dye content 90 %
L7382	Litmus
28807	Litmus indicator
61280	Litmus p.a., indicator (pH 5-8)
202029	Metanil Yellow Dye content 70 %
114510	Methyl Orange ACS reagent, Dye content 85 %
68250	Methyl Orange Standard Fluka, for microscopy (Hist.), indicator (pH 3.0-4.4)
32624	Methyl Orange indicator, Reag. Ph. Eur.
114502	Methyl Red sodium salt ACS reagent, Dye content 95 %
M8256	Methyl Red sodium salt Crystalline
69140	Methyl Red sodium salt Standard Fluka, ACS reagent, indicator (pH 4.2-6.2)
250198	Methyl Red ACS reagent, crystalline
32654	Methyl Red indicator, Reag. Ph. Eur.
M7267	Methyl Red pH indicator (pH 4.4 to 6.0)
195073	Mordant Orange 1 Dye content 70 %
N7005	Neutral Red Dye content >90 %
72210	Neutral Red Standard Fluka, for microscopy (Bact., Bot., Fl., Hist., Vit.), indicator (pH 6.8-8.0)
861251	Neutral Red certified by the Biological Stain Commission
N4638	Neutral Red powder, cell culture tested
N2880	Neutral Red practical grade
P4758	Phenol Red sodium salt
114537	Phenol Red sodium salt ACS reagent, Dye content 90 %
32662	Phenol Red sodium salt ACS reagent, anhydrous
114529	Phenol Red ACS reagent
32661	Phenol Red indicator, ACS reagent
P4633	Phenol Red pH indicator
105945	Phenolphthalein ACS reagent
33518	Phenolphthalein ACS reagent, reag. Ph. Eur., indicator, 98-102% (calc. to the dried substance), 879(S. No.), 1924/764(C.I.No)
P9750	Phenolphthalein pH indicator
73130	Propyl red Standard Fluka, for microscopy, indicator (pH 4.6-6.6)
15918	Pyrocatechol Violet p.a., colorimetric reagent
201316	Quinaldine Red Dye content 95 %
114545	Thymol Blue ACS reagent, Dye content 95 %
32728	Thymol Blue indicator, 879(S. No.)
114553	Thymolphthalein ACS reagent, Dye content 95 %
89360	Thymolphthalein Standard Fluka, ACS reagent, indicator (pH 8.8-10.5)
33723	Thymolphthalein indicator, Reag. Ph. Eur.
75360	Tropaeolin 000 No. 1 Standard Fluka, for microscopy (Hist.), indicator (pH 7.6-8.9)
32663	Tropaeolin O sodium salt indicator
33900	Tropaeolin OO indicator, 179(S. No.)
31052	Tropaeolin OO indicator, 179(S. No.)
205486	Xylenol Blue indicator grade, Dye content 90 %
33424	α-Naphtholphthalein indicator
857890	m-Cresol Purple indicator grade, Dye content 90 %
C85778	o-Cresolphthalein indicator grade
861324	p-Rosolic acid Dye content 85 %
83910	p-Rosolic acid Standard Fluka

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