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POLYETHYLENE GLYCOL PEG 4000
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POLYETHYLENE GLYCOL PEG 4000

POLYETHYLENE GLYCOL PEG 4000

Lub npe tshuaj:
Polyethylene glycol
Cov mis mos molecular: HO(CH2CH2O)nH
Molecular Luj: 697.611
CAS Nr.: 25322-68-3
Pob: 25kg / hnab
Cia Lub Neej: 12 lub hlis
Xa kev nug
Product Details ofPOLYETHYLENE GLYCOL PEG 4000

Nqe lus piav qhia:

 

PEB 4000

Tshuaj npe POLYETHYLENE GLYCOL
Molecular Formula HO(CH2CH2O)nH
Molecular Luj 697.611
CAS Nr.
25322-68-3
Pob 25kg / hnab
Lub neej cia 12 hli

 

Specification:

 

外观 Appearance

DAWB FLAKE

Molecular Luj, g / mol

3600-4200

Hydroxyl Tus nqi mg KOH/g

25-28

水份 Dej, feem pua ​​​​Less dua los yog sib npaug rau

1

PH nqi PH

5.0~7.0

纯度 Assay feem pua ​​Ntau dua lossis sib npaug

99.0

色度 Gardner Tsawg dua lossis sib npaug

50

 

Polyethylene glycol yog soluble hauv dej, methanol, benzene, dichloromethane, tab sis insoluble hauv ether thiab n-hexane. Cov khoom tom qab nws ua ke nrog hydrophobic molecules tuaj yeem siv los ua cov khoom tsis yog ionic surfactant.

Polyethylene Glycols yog siv los ua lubricant thiab pwm tso tus neeg sawv cev hauv cov hluavtaws thiab cov roj hmab ntuj.

Tom qab siv lawv tuaj yeem yooj yim tshem tawm ntawm qhov chaw los ntawm dej.

 

 

 

Cim npe nrov: polyethylene glycol peg 4000, Tuam Tshoj, chaw tsim tshuaj paus, lwm tus neeg, Hoobkas, nqe, lag luam wholesale, roj hmab tshuaj, roj hmab additive, npaj roj hmab

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