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形狀
powder
品質等級
分子量
average Mn ~1,700 by GPC
average Mw ~4,000 by GPC
黏度
1.5 poise(25 °C, Brookfield Thermosel)(lit.)
mp
92 °C
酸值
<0.05 mg KOH/g
轉變溫度
softening point 106 °C (ring and ball)
密度
0.92 g/mL at 25 °C
InChI
1S/C2H4/c1-2/h1-2H2
InChI 密鑰
VGGSQFUCUMXWEO-UHFFFAOYSA-N
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應用
脱模添加剂是橡胶加工过程的润滑剂、PVC的挤出和压延助剂以及颜色母料的分散助剂。PEG-4000可用作蛋白质分级和病毒沉淀过程中的沉淀剂。不同分子量的PEG对哺乳动物细胞杂交的影响。
特點和優勢
低分子量，低粘度，易于加工。
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
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Contaminated sponges might lead to cross-contamination in kitchens since they can transfer microorganisms to surfaces where microorganisms can survive for hours or days and contaminate food. The main objective of this study was to evaluate the transfer and the survival
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The Journal of bone and joint surgery. American volume, 95(13), 1193-1197 (2013-07-05)
Ceramic femoral heads produce less wear of the opposing polyethylene than do metal femoral heads in wear simulation studies. This is a matched-pair analysis of the wear of ceramic and metal femoral heads on conventional polyethylene in uncemented total hip
Ingvild Bostadløkken et al.
Ugeskrift for laeger, 175(13), 891-892 (2013-04-16)
We present a case of a 66-year-old woman who had a total knee arthroplasty. Shortly after surgery a 90° rotation of her polyethylene liner took place. The complication was undiagnosed for 1.5 years. To know this problem and be able
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