Phenolphthalein paper

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Product description

pH Indicator Paper,pH test paper,pH paper
Suitable for educational and industrial use
Economical

Phenolphthalein paper
Litmus Neutral Paper	5.0-8.0
Litmus Red Paper	5.0-8.0
Litmus Blue Paper
Congo Red paper	3.0-5.0
Lead Acetate Paper
Potassium iodide starch paper
Cobaltous Chloride Paper
Saliva and Urine Indicator paper
Water test strips kit	3 in 1 test paper
Water test strips kit	5 in 1 test paper

Indicator	Low pH color	Transition pH range	High pH color
Gentian violet (Methyl violet 10B)	yellow	0.0–2.0	blue-violet
Leucomalachite green (first transition)	yellow	0.0–2.0	green
Leucomalachite green (second transition)	green	11.6–14	colorless
Thymol blue (first transition)	red	1.2–2.8	yellow
Thymol blue (second transition)	yellow	8.0–9.6	blue
Methyl yellow	red	2.9–4.0	yellow
Bromophenol blue	yellow	3.0–4.6	purple
Congo red	blue-violet	3.0–5.0	red
Methyl orange	red	3.1–4.4	orange
Bromocresol green	yellow	3.8–5.4	blue
Methyl red	red	4.4–6.2	yellow
Methyl red	red	4.5–5.2	green
Azolitmin	red	4.5–8.3	blue
Bromocresol purple	yellow	5.2–6.8	purple
Bromothymol blue	yellow	6.0–7.6	blue
Phenol red	yellow	6.8–8.4	red
Neutral red	red	6.8–8.0	yellow
Naphtholphthalein	colorless to reddish	7.3–8.7	greenish to blue
Cresol Red	yellow	7.2–8.8	reddish-purple
Phenolphthalein	colorless	8.3–10.0	fuchsia
Thymolphthalein	colorless	9.3–10.5	blue
Alizarine Yellow R	yellow	10.2–12.0	red
Litmus	red	4.5-8.3	blue

PH product list

	PH Indicator PaperPH	reel indicator pater( wideth1.23m)	100kg/roll
10	PH Indicator Paper 1-14	Universal Indicator Paper	1000book/case
11	PH Indicator Paper 1-14	Universal Indicator Paper	100 strips/box
12	PH Indicator Paper 1-14	Universal Indicator Paper	1000 rolls/case
13	PH Indicator Paper 1-14	Universal Indicator Paper	100 strips/bottle
14	PH Indicator Paper 0-14	Universal Indicator Paper	1000 rolls/case
15	PH Indicator Paper 4.0-9.0	Special Indicator Paper	100 strips/box
16	PH Indicator Paper 4.0-10.0	4.0-4.5-5.0-5.5...8.5-9.0-9.5-10.0	50 strips/bottle
17	PH Indicator Paper 4.5-9.0	4.5-5.0-5.5-6.0-6.5-7.0-7.5-8.0-8.5-9.0	100 strips/box
18	PH Indicator Paper 5.5-9.0	Special Indicator Paper	100 strips/box
19	PH Indicator Paper 5.5-9.0	Special Indicator Paper	1000book/case
20	PH Indicator Paper 5.5-9.0	Special Indicator Paper	100 strips/box
21	PH Indicator Paper 5.5-9.0	Special Indicator Paper	1000 rolls/case
22	PH Indicator Paper 7.5-9.5	7.5-7.9-8.2-8.4-8.6-8.8-9.1-9.5	100 strips/box
23	PH Indicator Paper 7.5-9.5	7.5-7.9-8.2-8.4-8.6-8.8-9.1-9.5	50 strips/bottle
24	Special Indicator Paper	PH 3.8-5.4	80 sheet/box
25	Special Indicator Paper	PH 5.5-9.0	80 sheet/box
26	Special Indicator Paper	PH 6.4-8.0	80 sheet/box
27	Phenolphthalein paper		80 sheet/box
28	Litmus Neutral Paper	5.0-8.0	80 sheet/box
29	Litmus Red Paper	5.0-8.0	80 sheet/box
30	Litmus Blue Paper		80 sheet/box
31	Congo Red paper	3.0-5.0	80 sheet/box
32	Potassium iodide starch paper		80 sheet/box
33	Saliva and Urine Indicator paper 5.5-8.0	5.5-5.8-6.0-6.2-6.4...7.6-7.8-8.8	5m/roll
34	Saliva and Urine Indicator paper 5.5-8.0	5.5-5.8-6.0-6.2-6.4...7.6-7.8-8.8	100 strips/box