常见问题(FAQs)
Should different batches of a product look the same?
Should different batches of a product look the same?
Should different batches of a product look the same?
It is not unusual for different batches of the same product to vary slightly in appearance and color. However, this will not affect purity or quality as described on the batch specific Certificate of Analysis and will not affect product performance.
危险品化学品经营许可证（带存储）