聚乙二醇4000Polyethylene Glycol 4000点击查看大图 价格:￥20 型号:25322-68-3 原产地:中国大陆 更新时间:2021/12/28 9:31:22发布时间:2019/10/24 11:56:30 产品摘要:25322-68-3聚乙二醇4000Polyethylene Glycol 4000,大包装可定制, 产品货源充足,质量保证,下单即可发货,部分产品需提前订购,下单后1-2个工作...
Sigma-AldrichPHR3336Polyethylene Glycol 300 certified reference material, pharmaceutical secondary standard25322-68-31G$1902024-03-01Buy Polyethylene Glycol Chemical Properties,Uses,Production Chemical properties Polyethylene glycol is a polymer which is hydrolyzed by ethylene oxide. It has no toxicity and ...
Sigma-Aldrich International GmbH is supplier for Polyethylene glycol. We supply our chemical product Salicylic acid. With the 2015 combination of Merck Millipore and Sigma-Aldrich, we now have a broad portfolio of 300,000 products and an expanded global footprint. We are de ... Country: ...
For isolation of ENPs using PEG, the S10 supernatant was mixed with PEG6000/4000/8000 (Sigma Aldrich) to reach a final concentration of 8%, 10%, 12% and 15% (weight by volume) and were incubated overnight at 4 °C with gentle rocking. After centrifugation at 8000 g for 30 ...
Polyethylene Glycol Diacrylate (n=approx. 9)(stabilized with MEHQ)价格:价格电议产品详情:中文名称:聚乙二醇二丙烯酸酯中文别名:α-(1-氧代-2-丙烯CAS No:26570-48-9EINECS号:607-960-5分子式:C8H10O4沸点: 200 C ... Polyethylene Glycol Dimethacrylate (n=approx. 9)(stabilized with MEHQ)价格:价格...
PO125POLYETHYLENE GLYCOL 3350, NF聚乙二醇4000PH EURNF500GM6 更多产品 T2039TAPS, Biological Buffer,TAPS,spectrum现货 T1016Tetrabutylammonium Bromide,四正丁基溴化铵,spectrum现货 T1013TANNIC ACID, USP,丹宁酸,spectrum现货 ST115STEARYL ALCOHOL,NF,十八烷醇,spectrum现货 ...
We used small-angle neutron scattering in combination with contrast variation by poly(ethylene glycol) (PEG) to identify the scattering contribution from cellulose microfibril bundles in native wood cell walls. Using this method, mean diameters for the microfibril bundles from 12 to 19 nm were ...
原料品名 POLYETHYLENE GLYCOL 美国DMF登记 暂无权限 供应商信息 企业名称 SIGMA F AND D DIV LTD 备注 若未能联系上供应商,可在药智通发布求购信息(https://s.yaozh.com/Purchase/release),或联系药智通客服17318480790(微信同号) 扩展信息 ...
Polyethylene glycol (PEG) with two average molecular weights (4000 and 10,000 g/mol) and other analytical grade chemicals were purchased from Sinopharm Chemical Reagent Co., Ltd., (Shanghai, China). Curcumin (Cat#C7727, > 80% pure) was purchased from Sigma-Aldrich (St. Louis, MO). ...
Polyethylene glycol with Mn (number average molecular weight) of 6000 (Sigma, 81260) was combined with filtered water (18.3 Mega-ohm system; ELGA Purelab flex purification system) and sodium chloride (1 M) to make a two-fold concentrated (2x) stock solution. The 2x stock solution was ...