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E434 Polysorbate 40 Emulsifier Polysorbate 40 Surfactant
PRODUCT NAME: T40 - POLYOXYETHYLENE (20) SORBITAN MONOPALMITATE
1. APPEARANCE yellow clear oily liquid.
2. OTHER NAMES Tween 40; Polysorbate 40
3. HLB VALUE 15.6
4. TECHNICAL SPECIFICATION (According to GB 29222-2012)
Parameters |
Unit |
Standard Value |
Acid value |
mg KOH/g |
≤2.0 |
Saponification value |
mg KOH/g |
41~52 |
Hydroxyl value |
mg KOH/g |
90~107 |
Moisture |
w/% |
≤3.0 |
Residue on ignition |
w/% |
≤0.25 |
Pb |
mg/kg |
≤2 |
Oxyethylene |
w/% |
66.0~70.5 |
5. PACKAGING
25kg, 220kg/ plastic drum net weight. (Other packages are available upon request.)
6. STORAGE AND PRESERVATION
Preserved dry at room temperature, avoid sunlight.
7. SHELF LIFE 2 years
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