lihlahisoa

ethylene glycol

tlhaloso e khutšoanyane:


Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

TLHAHISO

sebaka sa ho nka sampole Makoti a felileng Tlhahlobo

maemo a tloaelehileng

GB/T4649-2018
letsatsi la ho nka sampole 2023.08.08 Nomoro ea letoto 20230807
letsatsi la tlhahlobo 2023.08.08 Bongata Lithane tse 1109
Bahlahlobi mme Mohlahlobi Peng Run
 

Lintho tsa teko

lenane  

sephetho sa teko

Ho etsa polima

sehlopha

Indasteri

sehlopha

Ponahalo Mokelikeli o bonaletsang ntle le litšila tsa mechini
Ethylene glycol, w/% ≥ 99.9 99.0 99.92
Diethylene glycol e nang le/% ≤ 0.050 0.600 0.0009
1,4-Butanediol ka% Tlaleho 0.0028
1,2-Butanediol e nang le/% Tlaleho 0.0031
1,2-Hexanediol ka% Tlaleho 0.0046
Kabonete ea vinyl e nang le% Tlaleho 0.0015
Chroma (-

taemane

nomoro)

Mmala pele o futhumatsa ≤ 5 10 <5
Chromaticity kamora ho futhumatsa ka asiti ea hydrochloric ≤ 20 - <10
Boima ba 'mele 20C, g/cm3 1.1128-1.1138 1.1125-1.1140 1.1133
Sebaka sa ho belisa

(0°C101.3KPa)

ntlha ea pele °C ≥ 196.0 195.0 196.1
ntlha e omileng °C ≤ 199.0 200.0 197.2
Mongobo o nang le/% ≤ 0.08 0.2 0.04
Asiti (jwalo ka asiti ya asetiki) mg/kg ≤ 10 30 5.10
Dikahare tsa tshepe mg/kg ≤ 0.1 5 ha ea fumanoa
Molora mg/kg ≤ 10 20 ha ea fumanoa
Boleng ba Aldehyde (bo balwang e le formaldehyde) mg/kg ≤ 8 - 0.91
 

UV

phetisetso%

220nm ≥ 75 - 89.3
250nm Tlaleho - 93.2
275nm ≥ 92 - 96.4
350nm ≥ 99 - 99.9
Ione ea chloride (mg/kg) ≤ 0.5 - <0.5

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa oa hau mona 'me u o romelle ho rona