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TR119-90-4 o-Dianisidine
|
T:Toxic;Featured China Suppliers
Daeyeon Chemicals Co.,Ltd
[ Gold Suppliers ]
| Contact | Ms.Jin |
| Telephone | +86-21-64478606 |
| daeyeon001@vip.163.com | |
| Address | A8507, No.808, Hongqiao Road, Shanghai, China |
Tianjin Yuansu Chemical Reagent Co., LTD
[ Gold Suppliers ]
| Specifications | 99% min |
| Packing | 25kg 50kg drum or bag |
| Description | Appearance: Grayish-white to brown crystalline powder?? Assay:99%min by HPLC?? IR Identity: conform to standard?? HNMR?? conform to standard?? carbon spectrum: conform to standard?? Water by K. F.:0.5% max or as per the customer??s request?? Loss on drying:0.5% max. or as per the customer??s request?? use: o-Dianisidine is an important analytical chemical reagent, widely used in laboratory testing and industrial quality control: As an oxidation-reduction indicator, it is used to indicate the endpoint of oxidation-reduction reactions in titration analysis, especially suitable for titration systems with strong oxidizing agents; as an iron ion complexing indicator, it forms a deep red complex with Fe??, with high sensitivity, and is commonly used for colorimetric detection of trace iron, widely applied in water quality analysis, metallurgy, environmental monitoring, and other fields; as an adsorption indicator, it is used to indicate the endpoint in precipitation titration; as an orga... |
| Contact | Mr. Alexander Wang |
| Telephone | +86-22-83739603 |
| sales@yuansu-reagent.com | |
| Address | No. 268, Yuliang Street, Dagang Street, Binhai New Area, Tianjin, China |
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