Phenolphthalein CAS 77-09-8 farashin masana'anta

Takaitaccen Bayani:

wholesales Phenolphthalein CAS 77-09-8

Sunan samfur:Phenolphthalein

CAS:77-09-8

MF:Saukewa: C20H14O4

MW:318.32

EINECS:201-004-7

Hali:masana'anta

Kunshin:1 kg / kg ko 25 kg / drum

Aika mana imel

Cikakken Bayani

Tags samfurin

Bayani

Sunan samfur: Phenolphthalein
Saukewa: 77-09-8
Saukewa: C20H14O4
MW: 318.32
Saukewa: 201-004-7
Matsayin narkewa: 261-263 ° C (lit.)
Matsayin tafasa: 417.49 ° C (ƙididdigar ƙima)
Girma: 1.27 g/cm3 a 32 ° C
Fihirisar magana: 1.5400 (kimanta)
Fp: 24 ° C
PH: 7.8 ~ 10.0

Ƙayyadaddun bayanai

Bayyanar	Farin foda
Assay	99% min
Wurin narkewa	261-263 ° C (lit.)
Wurin tafasa	417.49°C

Aikace-aikace

1. Manufacturer maroki Phenolphthalein CAS 77-09-8 amfani da matsayin acid-tushe nuna alama da irritant laxative don lura da maƙarƙashiya.
2. Acid-tushe nuna alama, mara ruwa titration nuna alama, chromatographic bincike reagent.

Game da Sufuri

1. A kamfaninmu, mun fahimci cewa abokan cinikinmu suna da buƙatun jigilar kayayyaki daban-daban dangane da abubuwa kamar yawa da gaggawa.
2. Don ɗaukar waɗannan buƙatun, muna ba da zaɓuɓɓukan sufuri iri-iri.
3. Don ƙaramin umarni ko jigilar kayayyaki masu saurin lokaci, za mu iya shirya sabis na isar da sako na ƙasa ko na ƙasa, gami da FedEx, DHL, TNT, EMS, da wasu layukan na musamman.
4. Don manyan umarni, za mu iya jigilar ruwa ta teku.

Yanayin ajiya

Ajiye a rufe a zafin daki.

Kwanciyar hankali

Yana da ja idan an narkar da shi a cikin maganin alkali mai tsarma.

FAQ

1. Menene MOQ ɗin ku?
RE: Yawancin lokaci MOQ ɗinmu shine 1 kg, amma wani lokacin kuma yana da sassauƙa kuma ya dogara da samfur.

2. Kuna da sabis na bayan-tallace-tallace?
Sake: Ee, za mu sanar da ku ci gaban oda, kamar shirye-shiryen samfur, sanarwa, bin diddigin sufuri, taimakon izinin kwastam, jagorar fasaha, da sauransu.

3. Har yaushe zan iya samun kayana bayan biya?
Sake: Don ƙananan yawa, za mu isar da shi ta mai aikawa (FedEx, TNT, DHL, da sauransu) kuma yawanci zai kashe kwanaki 3-7 zuwa gefen ku. Idan kana so ka yi amfani da layi na musamman ko jigilar iska, za mu iya samar da kuma zai kashe kimanin makonni 1-3.
Don adadi mai yawa, jigilar kaya ta teku zai fi kyau. Don lokacin sufuri, yana buƙatar kwanaki 3-40, wanda ya dogara da wurin ku.

4. Ta yaya za mu iya samun amsa ta imel daga ƙungiyar ku?
Sake: Za mu ba ku amsa a cikin sa'o'i 3 bayan samun binciken ku.