The physical properties analyses conducted by Instron indicated that addition of sodium erythorbate decreased the tensile strength of the PE film. 以万能拉力机对脱氧膜进行物性分析，结果发现异抗坏血酸钠的添加会减低脱氧膜之抗张强度，推测配方与塑胶会有相容性问题。
sodium erythorbate fermented solution D-VcNa发酵液
sodium erythorbate production wastewater 异VC钠生产废水
It produces two kinds of products -Sodium Erythorbate and Erythorbic acid, meeting the need of the social development.They are selling very well and the profits rates are also very high. 其所生产的两种产品：异抗坏血酸、异抗坏血酸钠，符合社会发展的需求，销售情况良好，产品的利润也相当可观。
