Polysorbate 20 (Tween 20)

Polysorbate 20 is a surfactant, yellow or amber clear oily liquid, used as emulsifier, dispersant, solubilizer, stabilizer, etc.

Polysorbate 20 (Tween 20) is an amber oily liquid; It has a distinctive odor and a slight bitterness. The relative density is 1.01, the boiling point is >100℃, the flash point is 321℃, the refractive index is 1.472, and the viscosity is (25℃) 0.25-0.40 Pa·s. The molecule contains more hydrophilic groups, can be miscible with water, ethanol, methanol and ethyl acetate, insoluble in liquid paraffin, non-volatile oil and light petroleum, 1 part of this product can be dissolved in 130 parts of cottonseed oil and 200 parts of toluene, 5% aqueous solution pH5 ~ 7. Dissolved in corn oil, dioxane, fibrinolysin, carbon tetrachloride, methanol, ethanol, aniline 3 Dissolved in high concentration in mineral oil, cottonseed oil, ethyl amine, ethyl acetate, ethylene glycol; Cloudy in toluene and petroleum ether; Disperse in water; HLB16.7.

Polysorbate 20 (Tween 20) is an oil-in-water (O/W) emulsifier, which can be used as solvent enhancer, diffuser, stabilizer, antistatic agent, lubricant. Such as mineral oil emulsifier, cosmetic emulsifier, medical emulsifier, dye cosolvent, foam stabilizer, photographic emulsion additives, shampoo viscosity regulator, spinning oil in the anti-static syrups, fiber processing additives. Especially suitable for use with Span-20.

Mae gennym lawer o ffatrïoedd o ansawdd uchel gyda chydweithrediad dwfn, a all ddarparu cynhyrchion o ansawdd uchel a phrisiau cystadleuol i chi. A gallwn hefyd roi gostyngiadau ar gyfer swmp-brynu. Mae amser dosbarthu tua 3-20 diwrnod ar ôl cadarnhad taliad.

1. Ydych chi'n ffatri neu'n gwmni masnachu?
Rydym yn gwmni sy'n integreiddio diwydiant a masnach, yn darparu gwasanaeth un-stop. Gellid derbyn OEM.

2. A ydych chi'n darparu samplau? A yw'n rhad ac am ddim neu'n ychwanegol?
Samplau am ddim. Mae angen talu ffi cludo nwyddau'r sampl gan eich ochr chi.

3. A oes gennych unrhyw dystysgrifau sy'n ymwneud â rheoli ansawdd?
Ardystiad ISO 9001: 2008 i sicrhau ansawdd.

4. Beth ddylwn i ei ddarparu i gael dyfynbris?
Mae Pls yn rhoi gwybod i ni am y math o gynnyrch sydd ei angen arnoch, archebwch faint, cyfeiriad a gofynion penodol. Bydd y dyfynbris yn cael ei wneud ar gyfer eich cyfeirnod mewn pryd.

5. Pa fath o ddull talu sydd orau gennych chi? Pa fath o delerau sy'n cael eu derbyn?
Telerau Cyflwyno a Dderbynnir: FOB, CFR, CIF, EXW;
Arian Talu a Dderbynnir: USD;
Math o Daliad a Dderbynnir: T / T, Western Union; Paypal, Sicrwydd Masnach.
Iaith a siaredir: Saesneg.