4,4′-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) CAS 38103-06-9 BPADA

Apejuwe kukuru:

Factory owo cas 38103-06-9 BPADA

Orukọ ọja:BPADA

CAS:38103-06-9

MF:C31H20O8

MW:520.49

EINECS:253-781-7

Ohun kikọ:olupese

Apo:1 kg / kg tabi 25 kg / ilu

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Apejuwe

Orukọ Ọja: 4,4'- (4,4'-ISOPROPYLIDENEDIPHENOXY) BIS (PHTHALIC ANHYDRIDE) (BPADA)
CAS: 38103-06-9
MF: C31H20O8
MW: 520.49
EINECS: 253-781-7
Oju Iyọ: 184-187 °C (tan.)
Ojutu farabale: 712.3 ± 60.0 °C (Asọtẹlẹ)
iwuwo: 1.406± 0.06 g/cm3(Asọtẹlẹ)

Sipesifikesonu

Orukọ ọja	BPADA
CAS	38103-06-9
Ifarahan	Funfun Crystalline Powder
Mimo	99.5% min
Package	1 kg / apo tabi 20 kg / ilu

Ohun elo

Awọn akojọpọ sooro ooru giga, awọn fiimu CPI, ati bẹbẹ lọ.

Isanwo

* A le pese ọpọlọpọ awọn ọna isanwo fun yiyan awọn alabara.
* Nigbati iye naa ba kere, awọn alabara nigbagbogbo ṣe isanwo nipasẹ PayPal, Western Union, Alibaba, ati bẹbẹ lọ.
* Nigbati iye naa ba tobi, awọn alabara nigbagbogbo ṣe isanwo nipasẹ T / T, L / C ni oju, Alibaba, ati bẹbẹ lọ.
* Yato si, siwaju ati siwaju sii awọn onibara yoo lo Alipay tabi WeChat sanwo lati san owo.

Awọn ipo ipamọ

Ti di ati ti o fipamọ sinu afẹfẹ, agbegbe gbigbẹ

Nipa Gbigbe

1. A le pese awọn oriṣiriṣi awọn irin-ajo ti o da lori awọn aini awọn onibara wa.
2. Fun awọn iwọn kekere, a le gbe ọkọ nipasẹ afẹfẹ tabi awọn ojiṣẹ ilu okeere, gẹgẹbi FedEx, DHL, TNT, EMS, ati orisirisi awọn ila pataki irinna okeere.
3. Fun titobi nla, a le gbe nipasẹ okun si ibudo ti a yàn.
4. Pẹlupẹlu, a le pese awọn iṣẹ pataki gẹgẹbi awọn ibeere awọn onibara wa ati awọn ohun-ini ti awọn ọja wọn.

FAQ

1. Kini nipa akoko asiwaju fun aṣẹ opoiye pupọ?
RE: Nigbagbogbo a le mura awọn ẹru daradara laarin awọn ọsẹ 2 lẹhin ti o paṣẹ, ati lẹhinna a le ṣe aaye aaye ẹru ati ṣeto gbigbe si ọ.

2. Bawo ni nipa akoko asiwaju?
Tun: Fun iwọn kekere, awọn ẹru yoo ranṣẹ si ọ laarin awọn ọjọ iṣẹ 1-3 lẹhin isanwo.
Fun titobi nla, awọn ẹru naa yoo ranṣẹ si ọ laarin awọn ọjọ iṣẹ 3-7 lẹhin isanwo.

3. Ṣe eyikeyi eni nigba ti a fi tobi ibere?
RE: Bẹẹni, a yoo funni ni ẹdinwo oriṣiriṣi gẹgẹbi aṣẹ rẹ.

4. Bawo ni MO ṣe le gba ayẹwo lati ṣayẹwo didara naa?
RE: Lẹhin ijẹrisi idiyele, o le nilo ayẹwo lati ṣayẹwo didara ati pe a fẹ lati pese apẹẹrẹ.