Buy polymers · Water-soluble & biomedical
Buy Polylactic acid.
Find catalog suppliers and compare buying options for Polylactic acid. Use the material details below to match the right grade, molecular-weight range, and pack size.
Buying overview
Know what you are comparing.
A widely recognized biodegradable polyester that benefits from comparison by molecular weight, stereochemistry, and form.
Common short name: PLA
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Supplier listings
Compare Polylactic acid prices.
The table brings different pack sizes and catalog contexts together. Price per gram is a useful first pass, but it is not a substitute for matching grade and molecular-weight range.
| Supplier / catalog | Specification | Pack | Listed price | Normalized price | Availability |
|---|---|---|---|---|---|
SA Sigma-Aldrich38534 |
Average Mw ~60,000Polylactide · biodegradable polyester | 5 g | USD $620.00 | $124.00 / g | Available to ship todayChecked 2026-09-03 |
SA Sigma-Aldrich38534 |
Average Mw ~60,000Polylactide · biodegradable polyester | 1 g | USD $183.00 | $183.00 / g | Available to ship todayChecked 2026-09-03 |
Supplier catalogs
Open the catalogs behind the comparison.
These links lead to current supplier search pages so you can review additional grades, pack sizes, and availability beyond the checked rows above.
SciPoly catalog checked 2026-09-04: no matching public product page was returned for this material in the current check.
The marketplace is built from material records and checked supplier listings. Browse all polymers or read how comparisons are prepared.