Biphenyl CAS 92-52-4 faʻatasi ai ma tau falegaosimea

Fa'amatalaga Puupuu:

Fa'atau A'oa'o Biphenyl cas 92-52-4

igoa ole oloa:Biphenyl

CAS:92-52-4

MF:C12H10

MW:154.21

EINECS:202-163-5

Uiga:gaosimea

afifi:1 kilokalama / kilokalama poʻo 25 kilokalama / paʻu

Auina imeli ia matou

Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga

Igoa o oloa: Biphenyl
CAS:92-52-4
MF:C12H10
MW:154.21
Malosi:0.992 g/cm3
Liu liusuavai:68-70°C
afifi: 1 kilokalama / taga, 25 kilokalama / taga, 25 kilokalama / pa'u
Meatotino: E le mafai ona solu i le vai, acid ma alkali, soluble i le ava malosi, eter, benzene ma isi solvents organic.

Fa'amatalaga

Aitema	Fa'amatalaga
Fa'aaliga	tioata paepae
mama	≥99%
Vai	≤0.5%
Ma'imau ile fa'amago	≤0.2%
Metala mamafa(pei Pb)	≤0.3%

Fa'atatauga

1.Biphenyl cas 92-52-4 o le mea mata o inisinia plastics polysulfone.

2.Biphenyl e faʻaaogaina e fai ai Trichlorobenzene ma pentachlorophenyl, ma faʻaaogaina foi e pei o le vevela, faʻasao, vali, ma isi.

E uiga i Femalagaiga

1. I la matou kamupani, matou te malamalama o loʻo i ai i a matou tagata faʻatau manaʻoga eseese o felauaiga e faʻavae i luga o mea taua e pei o le tele ma le faanatinati.
2. Ina ia faʻaogaina nei manaʻoga, matou te ofoina atu le tele o filifiliga felauaiga.
3. Mo ni fa'atonuga la'ititi po'o ni uta taimi-ma'ale'ale, e mafai ona matou fa'atulagaina auaunaga felauaiga i luga o le ea po'o fa'avaomalo, e aofia ai le FedEx, DHL, TNT, EMS, ma nisi o laina fa'apitoa.
4. Mo faʻatonuga tetele, e mafai ona matou vaʻaia i le sami.

Tulaga teuina

O le potu teu oloa e fa'aalili ma fa'agogo i le vevela maualalo.

FAQ

1. Ae faapefea le ta'imua mo le fa'atonuga tele?
RE: E masani lava e mafai ona matou saunia lelei oloa i totonu o le 2 vaiaso talu ona e tuʻuina le faʻatonuga, ona mafai lea ona matou tusi avanoa uta ma faʻatulaga le uta ia te oe.

2. E fa'afefea le ta'ita'iga?
Re: Mo se vaega itiiti, o le a auina atu oloa ia te oe i totonu ole 1-3 aso faigaluega pe a uma ona totogi.
Mo le aofaʻi tele, o le a tuʻuina atu oloa ia te oe i totonu ole 3-7 aso faigaluega pe a uma ona totogi.

3. E i ai se fa'aitiitiga pe a matou tu'uina le fa'atonuga tele?
RE: Ioe, matou te ofoina atu fa'aitiitiga eseese e tusa ai ma lau fa'atonuga.

4. E mafai faapefea ona ou maua se faʻataʻitaʻiga e siaki ai le lelei?
RE: A maeʻa faʻamaoniga tau, e mafai ona e manaʻomia se faʻataʻitaʻiga e siaki lelei ma matou te manaʻo e tuʻuina atu faʻataʻitaʻiga.