This document provides information on pH indicator solutions from LOBA CHEMIE PVT. LTD., including Alizarine Red S, Brilliant Green, Bromocresol Green, and Bromocresol Purple indicator solutions. For each indicator solution, physical properties such as physical state, color, boiling point, melting point, solubility, flash point, and density are listed. Contact information is also provided for LOBA CHEMIE PVT. LTD.

1. www.lobachemie.com

2. Lab Chemicals
pH Indicator Solutions
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3. ALIZARINE RED S 1%
(w/v) AQUEOUS
INDICATOR SOLUTION
Physical properties :
Physical state at 20° C - Liquid
Colour – Dark Red
Boiling point [°C] – 100.0
Melting Point [°C] – 0.0
pH value – 4.5– 5.0
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4. BRILLIANT GREEN 1%
w/v AQUEOUS
SOLUTION
Physical properties :
Physical state at 20° C - Solid
Colour –Dark green
Boiling point [°C] – 100.0
Melting Point [°C] – 0.0
Relative density, liquid
(water=1)- 1.01 at 20°C
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5. BROMOCRESOL
GREEN SOLUTION
Physical properties :
Physical state at 20° C - Liquid
Colour – Green
Solubility in water [%
weight]– Soluble
Melting Point [°C] - 89°C
Flash point [°C]– 11°C
Density [g//cm3]– 0.839
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6. BROMOCRESOL PURPLE
INDICATOR SOLUTION Indicator
grade
Physical properties :
Physical state at 20° C - Liquid
Colour – Clear orange
Solubility in water [%
weight]– Soluble
Melting Point [°C] - -114.1°C
Flash point [°C]– 36°C
Density [g//cm3]– 0.8
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7. Contact Us
LOBA CHEMIE PVT. LTD.
Jehangir Villa, 107, Wode House
Road, Colaba, Mumbai 400005.
INDIA
Tel: 912266636663
Fax: 91-22-6663 6699
Email: info@lobachemie.com
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8. Thank You