实验室实验室干燥机中有机溶剂的使用

大麻油制品配方针

通过这份免费的白皮书，您可以深入了解喷雾干燥和胶囊化这两种用于配制大麻素的常用技术。另外，首先了解为什么我们需要粉末形式的大麻素。

使用该指南可以轻松实现可销售形式的大麻素。

冷冻干燥指导第 1 期：基础理论与应用

该指南为您提供冷冻干燥的基本知识和应用。

冷冻干燥指导第 2 期：面向普通用户的插图工具包

该指南为您提供有关硬件、冷冻干燥过程、最重要参数的概述以及样品制备步骤的知识。

Freeze drying of beads containing yeasts

储存过程中微生物的细胞活力是益生菌膳食食品和饲料补充剂的经济意义。通过组合造粒和冷冻干燥，可以获得均匀均匀的无尘颗粒和组合物。这将实现良好的颗粒流动性，可以获得更容易的剂量和产品的更快重构。作为造粒机的密封剂将酵母悬浮到液氮中，并形成单分散的珠子，然后将冷冻干燥。

Lyophilisation of fresh banana slices

Freeze drying is a gentle form of drying and may be used to preserve foods without changing their appearance or taste. The freeze drying process includes the freezing of the food sample and subsequent applying a fine vacuum to the frozen sample. Under these conditions, the water in the food will sublimate, hence, the sample dries. In food applications, freeze drying is commonly used to make instant coffee and to dry and conserve fruits, vegetables or herbs.

Lyophilisation of mannitol and NaCl solutions in serum vials

在本申请中，注释氯化钠（NaCl）和甘露醇用于冷冻干燥实验。NaCl的明确晶体结构使得该盐成为模型化合物。相反，甘露醇是众所周知的，可在不同的多晶型物中结晶，并且可以形成水合物。然而，甘露醇是用于冷冻干燥药物制剂的最常用的填充剂。使用甘露醇的益处是它在冻结期间结晶，产生一个美丽的蛋糕，并在更高的产品温度下允许干燥过程，因此与纯粹的无定形系统相比，更高的升华速率。

Lyophilisation of truffles

Truffles are products with limited shelf life and their sensory properties are rapidly lost. Hence, the expensive fungi become less valuable within a few days. Losses of volatile compounds, oxidation and enzymatic reactions are a considerable problem during their storage. Furthermore, the aroma profile is commonly modified as a result of elevated temperature processes or enzymatic reactions. Freeze drying the fungi avoids loss and degradation of volatile compounds due to the low temperatures applied during drying. The aromatic profile of truffles are maintained. Freeze dried truffles can either be rehydrated or directly used in dry form.

Polycyclic aromatic hydrocarbons in sludge samples

SpeedExtractor E-916, Syncore Analyst: Pressurized Solvent Extraction of a sludge sample for the determination of polycyclic aromatic hydrocarbons (PAHs)

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