推薦產品
形狀
powder
分子量
~7680-9510 g/mol
成份
oxyethylene content, 79.9-83.7%
技術
DNA extraction: suitable
DNA purification: suitable
NMR: suitable
RNA extraction: suitable
RNA purification: suitable
雜質
organic volatile impurities, complies (meets USP requirements)
≤0.4% total ash
≤0.75% water
≤1 ppm ethylene oxide
≤20 ppm heavy metals
≤5 ppm 1,4-dioxane
≤5 ppm propylene oxide
50-125 ppm butylhydroxytoluene
顏色
APHA: ≤100
粒度分佈
, coeff var ≤10% (residue, No. 140 USS)
, coeff var ≤50% (residue, No 270 USS)
pH值
5.0-7.5 (2.5% in H2O)
適合性
complies for Infrared spectrum
InChI
1S/C3H6O.C2H4O/c1-3-2-4-3;1-2-3-1/h3H,2H2,1H3;1-2H2
InChI 密鑰
RVGRUAULSDPKGF-UHFFFAOYSA-N
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其他說明
Poloxamer 188是泊洛沙姆(poloxamer)的一种型号，来自广泛的Pluronic®嵌段共聚物系列。
平均分子量/质量 7680-9510 g/mol
法律資訊
Pluronic is a registered trademark of BASF
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 1
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。
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The block polyethers PEO-PPO-ph-PPO-PEO (BPE) and PPO-PEO-ph-PEO-PPO (BEP) are synthesized by anionic polymerization using bisphenol A as initiator. Compared with Pluronic P123, the aggregation behaviors of BPE and BEP at an air/water interface are investigated by the surface tension and
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