English name: PTA; Terephthalic acid; Benzene-1,4-dicarboxylic acid; Tephthol
Other names: terephthalic acid; terephthalic acid; terephthalic acid; 1,4-phthalic acid;
CAS number: 100-21-0
C8H6O4 = 166.13
Level: AR
Content: ≥99.0%
Moisture: ≤0.2%
Properties: white needle-like crystal or powder. Sublimation at about 300 ° C does not melt. Easily soluble in hot ethanol, soluble in alkali, slightly soluble in cold ethanol, almost insoluble in water, chloroform, ether and acetic acid. The relative density is 1.510. Melting point 425 ° C (in sealed tube).
Uses: biochemical research. Organic Synthesis. Determine the residual alkalinity of wool. Gas chromatography tailing agent. Adding polyethylene glycol to separate and analyze fatty acids.
Save: RT
Masks could pass CE/FDA certification. And MOQ is 1000pcs for each model. Payment terms accept T/T, Paypal, Western Union, Cash, etc.
Eye Protective Goggle Package: bulk package, 1pc/polybag, 150pcs/ctn or 1pc/color box, 90pcs/ctn (Price not include color box cost).
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Eye Protective Goggle |
| Weight | 83.5g |
| Packageâ‘ |
bulk package, 1 pc/polybag, 150 pcs/ctn |
| Carton sizeâ‘ | 56*50*39 cm |
| N.W.â‘ | 12.35 kg |
| G.W.â‘ | 13.35 kg |
| Packageâ‘¡ | 1 pc/color box, 90 pcs/ctn |
| Carton sizeâ‘¡ | 59*44.5*42.5 cm |
| N.W.â‘¡ | 11.8 kg |
| G.W.â‘¡ | 13.3 kg |
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Certificates |
CE, FDA |
Goggle
Safety Goggle,Eye Protective Goggle,Fda Certification Goggle,Transparent Goggles
Homefelt Houseware co.,ltd , https://www.dghomefelt.com