Fluorescein hmoov CAS 2321-07-5
Fluorescein yog ib qho chaw tsim khoom organic thiab zas xim. Nws muaj raws li cov txiv kab ntxwv tsaus / liab hmoov me ntsis soluble hauv dej thiab cawv.
Hauj lwm lawm
Product Description
Product Name: Fluorescein
Synonyms:Fluorescein
Quality Standard: Ind Grade
Molecular Formula: C20H12O5
Molecular Luj: 332.31
CAS Nr .: 2321-7-5
Khoom npe: Fluorescein Disodium ntsev
Synonyms:Fluorescein Sodium
Quality Standard: Ind Grade
Cov mis mos molecular: C20H10Na20
Molecular Mass: 376.28
CAS Nr .: 518-47-8
Specification
Fluorescein
Khoom npe: | Ind Qib |
Maximal absorption wavelength λ(PH8.0),nm | 490-493 |
Quality absorption coefficient λ(PH8.0),L/(cm•g) | Ntau dua lossis sib npaug li 200 |
Solubility hauv cawv | xeem dhau |
Sulfated tshauv, feem pua | Tsawg dua lossis sib npaug rau 0.3 |
Poob ntawm ziab, feem pua | Tsawg dua los yog sib npaug rau 5.0 |
Kev ntsuam xyuas rhiab heev | xeem dhau |
Fluorescein Disodium Salt
Khoom npe: | Ind Qib |
Solubility hauv dej | xeem dhau |
Cov kab mob lom | xeem dhau |
Water, percent | Tsawg dua lossis sib npaug rau 7.0 |
Kev ntsuas rhiab heev rau bromine | xeem dhau |
Daim ntawv thov
Pob
Cim npe nrov: fluorescein hmoov cas 2321-07-5, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, pheej yig, luv nqi, luv nqi, dawb qauv
