Ksyleeni ≥99.5% (by GC, sum of isomers) semiconductor grade
Toimittaja: Thermo Scientific
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Varoitus
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19402.M1EA
539
EUR
19402.M1
19402.K2
Ksyleeni ≥99.5% (by GC, sum of isomers) semiconductor grade
Ksyleeni
Contains a mixture of the ortho, meta, and para isomers of xylene. Also contain ethylbenzene incompatible with strong oxidizing agents.
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Kaava:
C₆H₄(CH₃)₂ MW: 106,17 g/mol Kiehumispiste: 137…144 °C Sulamispiste: < –25 °C Tiheys: 0,860 Leimahduspiste: 29 °C (84 °F) Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00077264 CAS-numero: 1330-20-7 EINECS: 215-535-7 UN: 1307 ADR: 3,III Merck Index: 14,10081 |
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Testitulosten erittely
| Appearance (Color) | Colorless |
| Form | Liquid |
| Assay (GC), (Sum of Isomers+Ethylbenzene+Toluene) | ≥99.5% |
| Chloride content | Max. 3 ppm |
| Color (APHA) | Max. 10 |
| Free Acid (Titration) | Max. 0.0003 meq/g |
| Impurity Content, B | Max. 20 ppb |
| Impurity Content, Phosphate | Max. 0.5 ppm |
| Impurity Content, Si | Max. 200 ppb |
| Water Content (Karl Fischer Titration) | Max. 0.02% |
| Total Metal Impurities | <1 ppm |
| Heavy Metals (as Pb) | Max. 1000 ppb |
| Particle Size (Particle Count at Point of fill) | 1 micron and greater: Max. 10 particles/ml |
| Residue on Evaporation | Max. 5 ppm |
| Trace Metal | Max. 100 ppb (each of: Sn, Na, K, Ge, Pb) |
| Trace Metal | Max. 10 ppb, each of: As, Sb, Cu, Ni |
| Trace Metal | Max. 20 ppb, each of: Sr, Mn, Mg, Co, Cd, Ba |
| Trace Metal | Max. 50 ppb, each of: Al, Ca, Cr, Ga, Fe, Li, Ag |
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