Fa'atau A'oa'oga Siisii Vasega Glycerin Content 99.7%
Fa'amatalaga o oloa
O le Glycerin o se vai suamalie manino manino e leai se lanu. Leai se manogi. Mafanafana ma suamalie. O le tulaga o le atunuu ua taʻua o le glycerol, e mafai ona mitiia le susu mai le ea, e mafai foi ona mitiia le hydrogen sulfide, sulfur dioxide ma le hydrogen cyanide. Solu i le benzene, chloroform,
carbon tetrachloride, carbon disulfide, petroleum ether ma le suauu. Su'ega fa'atasi 1.26362. Liu liusuavai 17.8. Mea fa'apuna 290 C(fa'ape). Ole fa'asino ole fa'asino ole 1.4746. Ma'a emo (ipu tatala) 176 C. Tu'i oona: mg/kg LD50:31500 (iole)
SU'EGA FA'AVAE
Aitema | Fa'asinomaga | ||
Tulaga maualuga | Vasega muamua | Vasega lua | |
Fa'aaliga | manino e aunoa ma se mea fa'atumauina | manino e aunoa ma se mea fa'atumauina | manino e aunoa ma se mea fa'atumauina |
Sogisogi | leai se manogi leaga | leai se manogi leaga | leai se manogi leaga |
Chroma, Hazen ≤ | 20 | 30 | 30 |
Su'ega, % ≥ | 99.5 | 98.0 | 95.0 |
Malosi (20ºC), g/ml ≥ | 1.2598 | 1.2559 | 1.2481 |
Chloride (pei o Cl), % ≤ | 0.001 | 0.01 | - |
Lefulefu fa'afefete, % ≤ | 0.01 | 0.01 | 0.05 |
Acidity po'o Alkalinity, mmol/100g ≤ | 0.050 | 0.10 | 0.30 |
Saponification tutusa, mmol/100g ≤ | 0.40 | 1.0 | 3.0 |
Arsenic (pei o le As), mg/kg ≤ | 2 | 2 | - |
Metala mamafa (pei o Pb), mg/kg ≤ | 5 | 5 | - |
Mea fa'aitiitiga | leai se timuga po o se fa'ata siliva | leai se timuga po o se fa'ata siliva | - |
Fa'atatauga
- faʻaaogaina i le gaosiga o le nitroglycerine, alkyd resin ma epoxy resin.
- fa'aaogaina mo le faia o sauniuniga eseese, solvent, hygroscopic agent, antifreeze ma suamalie.
- i le fale vali e maua ai le tele o alkyd resin, polyester resin, epoxy resin ma epoxy resin ma isi.
- 'ie ma le valiina pisinisi e maua ai le lubricant, hygroscopic agent, anti shrinkage ie togafitiga vailaau, dispersing agent ma penetrating agent.
- i le alamanuia o mea'ai e fai ma sui suamalie, vaila'au tapaa ma solvents.
- i totonu o le pepa, mea teuteu, paʻu, ata pue, lomitusi, faʻaogaina uʻamea, mea eletise, paʻu ma isi alamanuia e iai le tele o faʻaoga.
- ma fa'aaogaina e fai ma fafie mo ta'avale ma va'alele, fa'apea fo'i ma fa'a'aisa i totonu o fa'ato'aga suau'u.
Tusi lau savali iinei ma lafo mai ia i matou