...
2025-08-14 06:01
2235
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2025-08-14 05:56
2205
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2025-08-14 05:27
2978
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2025-08-14 05:17
66
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2025-08-14 04:50
1475
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2025-08-14 04:07
882
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2025-08-14 04:04
2867
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2025-08-14 03:52
1682
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2025-08-14 03:50
1427
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2025-08-14 03:29
933
How do I store and/or throw out this drug?
8. What are the main raw materials of hydroxypropyl methyl cellulose (HPMC)?
HPMC



2)Exterior wall putty powder: 350KG cement, 500KG heavy calcium, 150KG quartz sand, 8-12KG latex powder, 3KG cellulose ether, 0.5KG starch ether, 2KG wood fiber.
Dispersion: the dispersion of HPMC is better than HEC. But HEC has a stronger protective colloid than HPMC.
