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Made of high-quality materials, acid and alkali resistance, moisture-proof, airtight, impermeable, and can be heat sealed. The appearance is white, smooth and tough, and can carry powder samples well. Suitable for all kinds of laboratories.
Made of high-quality materials, acid and alkali resistance, moisture-proof, airtight, impermeable,and can be heat sealed. ●The appearance is white, smooth and tough, and can carry powder samples well.
Transparency can be a good auxiliary experiment.·Suitable for all kinds of laboratories. ●Package includes: 500pcs Weighing Paper Sheet