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“acetic ether”寫句子,用acetic ether造句

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To found a method to detect the residual solvents of penicillin sodium for injection: butanol acetic ether and butyl acetate.

acetic ether造句

Determination of pyrethroid pesticide residues in celery cabbage by acetic ether-QuEChERS-gas chromatography

With reaction distillation process to make acetic acid in used acetic acid solution form acetic ether, achieving the purpose of recovery acetic acid.

Conclusion the acetic ether extract has obvious antibacterial effect, also has broad-spectrum antibacterial activity.

The effects of catalyst treated methods, catalyst quantity, reaction time, acid-alcohol ratio and catalyst length-of-live are studied in batch synthesis of acetic ether.

Natto acetic ether abstraction was initially separated using silica gel column and the parts consisted of the new ingredients initially separated were gained.