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hydroxyethyl cellulose HEC As a nonionic surfactant, HEC has the functions such as thickening, suspension, emulsification, adhesion, film formation
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2019-05-14 |
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hydroxyethyl cellulose As a nonionic surfactant, HEC has the functions such as thickening, suspension, emulsification, adhesion, film formation
|
2019-05-14 |
|