Application Polyethylene glycol 4000 for synthesis. CAS No.
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Polyethylene glycol 4000 for synthesis. CAS No. 25322-68-3, EC Number 500-038-2.
Hydroxyl value: 25 - 32
Melting range (lower value): ≥ 58 °C
Melting range (upper value): ≤ 62 °C
Average molecular mass: 3500 - 4500
Identity (IR): passes test
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