无灰助滤剂

Ashless 助滤剂，无灰助滤剂

灰分含量最大值	0.015%
应用	它可以凝结沉淀物或混悬液，在普通滤纸上形成一层较厚的截留“预滤”层，从而提高过滤速度。
包装规格	500 g

SKU： 1703-050 分类：实验室耗材, 实验室通用产品, 实验室过滤产品-滤纸、滤膜、滤器

Whatman 无灰助滤剂可以凝结沉淀物或混悬液，在普通滤纸上形成较厚的截留“预滤”层，从而提高过滤速度。

易于分散，助滤剂的纯度与 Whatman 无灰定量滤纸的纯度相似。包装内随附一把双头勺，可用于量取 0.5 g 或 2.5 g 的用量。

GLP-1RA下游工艺新技术的发展和应用

主讲嘉宾：李增兰

分类：线上应用课程, 线上专题课程 – 重组蛋白基础课堂

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GLP-1RA下游工艺新技术的发展和应用

主讲嘉宾：李增兰

课程分类：线上应用课程, 线上专题课程 – 重组蛋白基础课堂

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Supor® Prime 除菌级过滤器

复杂的生物药制品 ( 例如高抗体浓度和高粘度的产品 ) 通常需要比期望体积更大的过滤器，因过滤器及系统死体积的增加，而导致产品损失增加。Supor ® Prime 除菌级过滤器现已开发出来，可以有效减少这一问题的影响。

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Stax™ DISPOSABLE DEPTH FILTERS, WITH SEITZ™ AKS ACTIVATED CARBON MEDIA

Powdered activated carbon (PAC) is widely used in the pharmaceutical industry for decolorization and removal of other trace impurities. The use of bulk PAC has significant drawbacks relating to the handling of bulk carbon powder, cleaning of process equipment, and time (costs) associated with carbon removal from the process. Seitz AKS immobilized carbon media alleviates these concerns by incorporating activated carbon within a matrix of cellulosic fibers.

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Seitz™ P-series DEPTH FILTER SHEETS

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Seitz™ P-series DEPTH FILTER SHEETS

Seitz™ P-series depth filter sheets were specifically developed for the strict requirements in the biotech and pharmaceutical industries. Manufactured with stringent in-process control methods, they facilitate consistent filtration quality, enable a high purity of filter medium, and align with the requirements
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Emflon II Filters

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Profile® II Filter Cartridges for particle removal

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With the ever-present risk of virus contamination in biologic products, potential sources of virus contamination of biotechnology products include viruses associated with cell lines (endogenous viruses), or viruses introduced into the cell line or product from culture medium or during the production process (adventitious viruses).

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Novasip™ DV50 Virus Removal Filter Capsule

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Novasip™ DV50 Virus Removal Filter Capsule

The NovasipTM DV50 filter capsule is a disposable, pharmaceutically rated Junior style steamable filter incorporating an Ultipor® VF grade DV50 pleated mem-
brane element for removal of viruses 40-50 nm and larger. The Novasip DV50 capsule filter is supplied non-sterile. It can also be gamma irradiated1.

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Kleenpak™ Capsules with Posidyne® Membrane

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Pall Kleenpak capsule filters with intrinsically hydrophilic positive zeta potential Posidyne membrane are rugged, self-contained sanitary filters designed for small-batch sterile filtration of aqueous pharmaceutical solutions. With a net positive charge in most aqueous solutions from pH 3 to 10, Kleenpak Capsules with Posidyne Membrane Assemblies can be effective in removing contaminants such as cell debris and endotoxin smaller than the filter rating.

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无灰助滤剂

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GLP-1RA下游工艺新技术的发展和应用

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GLP-1RA下游工艺新技术的发展和应用

主讲嘉宾：李增兰

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主讲嘉宾：李增兰

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Stax™ DISPOSABLE DEPTH FILTERS, WITH SEITZ™ AKS ACTIVATED CARBON MEDIA

Stax™ DISPOSABLE DEPTH FILTERS, WITH SEITZ™ AKS ACTIVATED CARBON MEDIA

Seitz™ P-series DEPTH FILTER SHEETS

Seitz™ P-series DEPTH FILTER SHEETS

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Emflon II Filters

Profile® II Filter Cartridges for particle removal

Profile® II Filter Cartridges for particle removal

Pegasus™ SV4 VIRUS REMOVAL FILTER CARTRIDGES

Pegasus™ SV4 VIRUS REMOVAL FILTER CARTRIDGES

Novasip™ DV50 Virus Removal Filter Capsule

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