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Determination of the content of mannitol bulk drug by redox titration, step by step Mar. 07, 2019

The isomer of mannitol sorbitol, easily with water, is a white transparent solid state, has a sweet taste similar to sucrose, and can be used in the fields of ...

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Categories and Aplications of Casein - Haihang industry Mar. 05, 2019

Casein, as an important food and chemical raw material, is mainly used as a food additive and quality improver in various industries such as food, medicine, to...

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2019 started work, everything went smoothly - Haihang Feb. 22, 2019

At the beginning of the new year, today is the first working day after the end of the Spring Festival holiday in 2019. Jinan Haihang Industry Co., Ltd. ...

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2019 Haihang industry annual meeting summary Feb. 20, 2019

On January 18, 2019, Jinan Haihang Industry Sales department 2018 Annual Summary and Commendation Conference was held at the China Railway Finance ...

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Test method for sodium bisulphite content: 10 test methods included Feb. 15, 2019

For the menaquinone bulk drug of sodium bisulfite, the content of sodium hydrogen sulfite was tested by redox titration. The content of the method was tested ...

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Application of emodin ( CAS # 518-82-1 ) in medical field Feb. 12, 2019

Emodin is an orange-yellow long needle-like crystal. It crystallizes in orange in acetone. It crystallizes in methanol and has a melting point of 256 ° C t...

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