Determine the necessary mass, volume, or concentration for preparing a solution.
MW 20000 Da for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
4-Arm PEG-SH (MW 20000) (4-Arm PEG-thiol (MW 20000)) is a multi-arm PEG derivative with thiol groups at each end of the four arms. The reactive free thiol, SH or sulfhydryl groups react selectively with maleimide and transition metal surfaces including gold and silver.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
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| Lot Number | Certificate Type | 날짜 | 항목 |
|---|---|---|---|
| Certificate of Analysis | Sep 21, 2026 | A163126 | |
| Certificate of Analysis | Sep 21, 2026 | A163126 | |
| Certificate of Analysis | Mar 12, 2026 | A163126 | |
| Certificate of Analysis | Mar 12, 2026 | A163126 | |
| Certificate of Analysis | Jun 10, 2025 | A163126 | |
| Certificate of Analysis | Jun 10, 2025 | A163126 |
| 용해성 | Off-white/white solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents; |
|---|---|
| 감도 | light sensitive; Moisture sensitive |