Three functions: Testing chlorin, ph, and alcali.
Reagents are as below:
1. Test chlorin
"diethyl-p-phenylene" and "diamine sulfate"
2. Test ph
"phenol red"
3. Test alcali
"bromcresol green", "methyl red" and "sulfuric acid"

Company Name:Small Planet Co,.Ltd
Contact Person: Ms. Feeling Liu
Job Title: Purchasing
Address: Unit 1802 18/F Shatin Galleria,18 Shan Mei Street, Fotan, Hong Kong
Telephone: 852--26900926
Fax: 852--30054488
Website: http://www.smallplanet.com.hk
Email:Doug@smallplanetdesign.com

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