Usage: First of all, determine the use of eggshell powder, whether it is used as cosmetic raw material, food additive or pharmaceutical raw material. Different uses require different quality requirements. For pharmaceutical raw materials, it is necessary to ensure high purity and accurate quality control, while for food additives and cosmetic raw materials, the quality requirements can be appropriately relaxed.
Required quantity: Secondly, we need to consider how much eggshell powder is needed to determine the weighing range. Suitable weighing tools can be selected according to actual needs, such as weighing bottle and electronic balance.
Powder properties: the physical properties such as density and particle size of eggshell powder will also affect the determination of weighing range. Generally speaking, the weighing range of powder with higher density is relatively small, so more accurate weighing tools are needed.
Laboratory conditions: Finally, we need to consider laboratory conditions, such as the accuracy and reliability of weighing tools and the acceptable range of weighing errors.
Considering the above factors, the suitable weighing range of eggshell powder can be determined. In actual operation, small samples can be tested to determine the weighing range before mass production or use.