What should be paid attention to when storing a large amount of rose purple pearlescent pigment powder？

When storing a large amount of rose purple pearlescent pigment powder, there are several things to keep in mind to ensure its quality and longevity:

Storage Location: The storage location should be cool, dry, and well-ventilated to prevent moisture buildup, which can cause clumping and spoilage. Ideally, the storage area should be temperature controlled and away from direct sunlight, as exposure to heat and light can also degrade the pigment's quality.

Container: The container used for storing the pigment powder should be airtight, to prevent moisture and air from entering the container. Plastic or glass containers with tightly sealed lids are good options. Make sure that the container is labeled clearly, so that you can identify the contents easily.

Separation from Other Materials: Keep the pigment powder separate from other materials that might contaminate it, such as chemicals, liquids, or food products. Store it in a dedicated area, away from other items, to prevent cross-contamination.

Handling: Be careful when handling the pigment powder, as it can be easily dispersed into the air and inhaled. Wear a protective mask and gloves when handling the powder, and avoid creating dust by pouring it carefully and slowly into the container.

Shelf Life: Finally, it's important to note that even with proper storage, pigment powder will eventually expire. Check the manufacturer's recommended shelf life and use the pigment powder before it expires to ensure optimal quality and performance.