默克Polyethylene glycol 6000 ( 聚乙二醇 6000 ) 品牌:德国默克密理博 型号/货号: 1 kg/8.07491.1000 产地: 供应商报价:面议 烟台鑫康商贸有限公司 销售范围售全国 入驻年限第9年 营业执照 同类产品立即扫码咨询 联系方式:400-822-6768 联系我们时请说明在仪器网(www.yiqi.com)上看到的!
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HR2-860 80% w/v Polyethylene glycol is a solution at room temperature HR2-860 is sterile filtered and formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/...
Since polyethylene glycol (PEG) is a PCM itself, in this paper PEG (with different molecular weights) is used as additive in a PCM (bischofite) to improve its thermal behaviour. Results show that adding 5% PEG 2000 to bischofite gives a more cycling stable PCM without affecting its melting...
Preparation and Characterization of Polyethylene Glycol (PEG) Hydrogel as Shape-stabilized Phase Change MaterialPEG polymerHydrogelSSPCMsApparent melting temperaturePhase transition temperatureA kind of PEG8000 hydrogels as shape-stabilized phase change materials (SSPCMs) were prepared by using a simple sol...
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echo Chemical Database: Polyethylene glycol (EnvironmentalChemistry.com)- This page contains information on the chemical Polyethylene glycol including: 11 synonyms/identifiers.. 29 years on the web Started 10-22-1995 Please Share and/or Link To This Page Please share ...
Features of glycol modification of PET through copolymerization include: It improves processability (faster elongation rates and higher elongations). It lowers the glass transition and melting temperature of PET. It decreases the crystallization temperature and rate. ...
Name:Triethylene glycol monomethyl ether,CAS:112-35-6.Use:Used as brake fluid and chemical raw materials.Buy Polyethylene glycol monomethyl ether.Molecular Fomula:C7H16O4,Molar Mass:164.2,Density:1.026g/mLat 25°C(lit.),Melting Point:-45°C(lit.),Boling
HDPE Melting point: 120-140°C Density of HDPE: 0.93 to 0.97 g/cm3 Chemical resistance of HDPE: Excellent resistance to most solvents Very good resistance to alcohols, dilute acids and alkalis Moderate resistance to oils and greases Poor resistance to hydrocarbons (aliphatic, aromatic, halogenated...