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81434

Supelco

聚苯乙烯标准品 ReadyCal 套装 Mp ~350-2′500′000

for GPC

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About This Item

分類程式碼代碼:
41116107
NACRES:
NA.24

等級

for GPC

品質等級

儲存期限

limited shelf life, expiry date on the label

技術

gel permeation chromatography (GPC): suitable

形式

neat

儲存溫度

2-8°C

應用

<ul>
<li><strong>Absolute Molar Mass Determination in Mixed Solvents:</strong> This research utilizes Polystyrene standards, specifically focusing on the molecular weight calibration of high molecular weight polymers through SEC/MALS/DRI techniques in mixed solvents.; (Striegel, 2022).</li>
<li><strong>Biodegradable Foams for Sustainable Packaging:</strong>;In the preparation and characterization of biodegradable foams using cassava starch, where Polystyrene is used as disposable packaging and building insulation materials. (Amaraweera et al., 2022).</li>
<li><strong>Chiral Ion Exchangers in Enantioselective Chromatography:</strong>;Polystyrene standards are used for measuring the porosities of packed columns via inverse size exclusion chromatography. (Geibel et al., 2019).</li>
</ul>

成分

ReadyCal标准品是预先称重到自动进样瓶中的聚合物混合物,便于校准GPC/SEC/GFC系统。
该试剂盒包含10组3个颜色编码的小瓶,每个小瓶包含4个不同摩尔质量的聚苯乙烯。摩尔质量范围为~350至~2,500,000 Da,经过精心选择,以便痕量聚合物能被基线分离。
每个试剂盒包含足够进行至少10次校准的材料。
适用于THF、甲苯、DMF、DMAc、氯仿、TCB、DCB和NMP的校准。

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


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B Clifton-García et al.
Letters in applied microbiology, 70(4), 300-309 (2020-01-01)
Two bacterial strains able to produce polyhydroxyalkanoates (PHAs) from a wide variety of pure carbon sources (dextrose, xylose, sucrose, lactose and glycerol) were isolated from forest soils and identified as Achromobacter mucicolens and Stenotrophomonas rhizophila. Achromobacter mucicolens also produced poly(3-hydroxybutyrate)

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