Pyromellitic dianhydride for synthesis, Sigma-Aldrich®
Supplier: Merck
Pyromellitic dianhydride for synthesis, Sigma-Aldrich®
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Pyromellitic dianhydride ≥98%
Supplier: Thermo Fisher Scientific
Pyromellitic dianhydride ≥98%
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Pyromellitic dianhydride ≥97%
Supplier: Thermo Fisher Scientific
Pyromellitic dianhydride ≥97%
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Pyromellitic dianhydride 99%
Supplier: Thermo Fisher Scientific
Pyromellitic dianhydride 99%
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Pyromellitic dianhydride ≥98.0% (by titrimetric analysis)
Supplier: TCI
Pyromellitic dianhydride ≥98.0% (by titrimetric analysis)
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Pyromellitic dianhydride ≥99.0% (by HPLC, titration analysis), purified by sublimation
Supplier: TCI
Pyromellitic dianhydride ≥99.0% (by HPLC, titration analysis), purified by sublimation
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Supplier: GRANT INSTRUMENTS
Supplier: BOCHEM
Supplier: VWR Collection
Supplier: OMEGA BIO-TEK
Supplier: DWK Life Sciences
Supplier: Thermo Fisher Scientific
Supplier: VWR Collection
Supplier: Oxford Nanopore Technologies
Supplier: Integra
Supplier: Industrial Physics
Supplier: AAT BIOQUEST
Supplier: Integra
Supplier: Palbam
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: FACELLITATE
Supplier: NANOENTEK