Yog tias koj tab tom nrhiav pharm qib tetrafluoroethane, thov kom dawb mus yuav peb cov khoom zoo nrog tus nqi sib tw. Raws li ib qho ntawm cov khoom lag luam ua lag luam hauv daim teb no, peb yuav tsum yog koj qhov kev xaiv zoo tshaj plaws. Rau kev hais lus, tiv tauj peb tam sim no.

Khoom Description

Pharm Qib tetrafluoroethane(HFA-134A) yog lwm txoj hauv kev rau CFCs propellant thiab dav siv hauv MDIs (Metered-dose inhalers). Pharm Qib tetrafluoroethane(HFA-134A) kuj hu ua pharm qib aerosol, lossis siv los tiv thaiv mob hawb pob aerosol los kho mob hawb pob, COPD (Chronic obstructive pulmonary disease), thiab kab mob ua pa; Nws kuj tuaj yeem siv rau hauv Nasal Aerosol thiab ua npuas ncauj aerosol los kho mob rhinitis; nws lwm txoj kev siv yog nyob rau hauv lub qhov ncauj thiab hauv zos aerosol (los txhim kho cov hlab ntsha rhiab heev, lub zog ntawm cov hniav dynamic thiab txo qhov mob, thiab lwm yam).

Ib qho txiaj ntsig tseem ceeb ntawm HFA-134A yog nws qhov cuam tshuam qis dua rau ib puag ncig. Tsis zoo li qub propellants xws li chlorofluorocarbons (CFCs), uas ua rau lub ozone txheej, tshuaj qib tetrafluoroethane yog ib qho kev xaiv zoo rau ib puag ncig. Nws yog ib yam khoom uas tsis yog-flammable thiab non-toxic uas tsis ua rau lub ntiaj teb sov sov los yog depletion ntawm ozone txheej.

Technical Specifications

Tetrafluoroethane (HFA{0}}A) Hydrofluoroalkane qib tshuaj

* Cov ntaub ntawv dav dav:

Khoom npe: JH™ JH® Juscal 134a/P propellant
Tradename/Synonym: HFA-134a ,HFC-134a

Lub npe tshuaj: 1.1.1.2-Tetrafluoroehane
Khoom siv: Pharmaceutical, Propellant
Kev txwv ntawm kev siv: Rau cov neeg siv kev tshaj lij nkaus xwb.

Cas No:811-97-2
Boiling point / boiling range : Boiling point / boiling range {{0}}.1 degree (-15.0 degree F) ntawm 1,013 hPa
Flash point: tsis flash
evaporation tus nqi: > 1 (CCL4=1.0)
Vapor siab: 6,661 hPa ntawm 25 degree (77 degree F)
Vapor ceev : 3.6 ntawm 25 degree (77 degree F) (Air=1.0)
Ceev: 1.21 g / cm3 ntawm 25 degree (77 degree F) (raws li kua)
Lub ntiajteb txawj nqus tshwj xeeb (Cov txheeb ze ntom ntom): 1.208 ntawm 25 degree (77 degree F)
Solubility dej: 1.5 g / l ntawm 25 degree (77 degree F) ntawm 1,013 hPa
Ignition temperature : >743 degree 1,013 hPa

Daim ntawv thov

Pharmaceutical Grade tetrafluoroethane (HFA{0}}A) tau tshwm sim los ua ib qho kev cog lus rau cov khoom siv tshuaj aerosol, tshwj xeeb tshaj yog rau kev kho mob hawb pob. Cov tshuaj lom neeg no, tseem hu ua hydrofluoroalkane, muab ntau qhov zoo dua lwm cov tshuaj tiv thaiv uas tau siv yav dhau los hauv inhalers.

Packing Specifications

Lub tog raj kheej pov tseg: 30lb / 13.6kg, (25lb / 11.3kg; 24lb / 10.9kg)

1 2 dichloro 1 1 2 2 tetrafluoroethane

926L Ton Lub tog raj kheej

cas 811 97 2

ISOTANK

1 1 2 2 tetrafluoroethane

FAQ

Q1: Koj puas yog cov chaw tsim khoom lossis lub tuam txhab lag luam?

A1: Peb yog cov chaw tsim khoom.

Q2: Koj cov nqe lus them nqi yog dab tsi?

A4: Tus neeg siv khoom tshiab xa xov tooj 30 feem pua ua ntej, sib npaug tiv thaiv daim nqi ntawm daim nqi. los yog L/C thaum pom.

Q3: Hom kev xa khoom yog dab tsi?

A5: Kev xa khoom tuaj yeem ua los ntawm hiav txwv, los ntawm huab cua lossis thoob ntiaj teb nthuav qhia courier. Peb muaj kev koom tes zoo nrog tus neeg sawv cev xa khoom loj thiab DHL, TNT, UPS, FedEx, EMS, Tuam Tshoj Air Post. Peb kuj lees txais tias koj cov taw qhia xa mus.

Cim npe nrov: Pharm qib tetrafluoroethane, lwm tus neeg, manufacturers, hoobkas, hais, nqe, yuav