Recyclable Glass Bottle Washing Machines for food
2021-6-12 · 5.4.2 Most new glassware is slightly alkaline in reaction. For precision chemical tests, new glassware should be soaked several hours in acid water (1% solution hydrochloric acid or nitric acid) before washing. 5.4.3 Wash glassware as quickly as possible after use if it is not possible then the articles should be allowed to soak in water.
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