过滤器

Filters

Photo for reference; configuration may vary by order.

Model No. FIL-0004 · Laboratory Consumables

Centrifugal Filter Unit

离心过滤器

Concentrating proteins or swapping buffers takes only a few spins with these centrifugal units. Molecular weight cut-offs range from 3 to 100 kDa, with PES or regenerated cellulose membranes and receivers of 0.5–50 mL. For protein work, low-binding versions are offered; runs take minutes per spin, and sterile packs are optional.

MWCO: 3–100 kDa
Receiver volume: 0.5–50 mL
Membrane: PES, regenerated cellulose
Max g force: Per device rating
Sterility: Optional

Inquiry Now

Packing & Shipping

Place of origin	China (dispatched from Shanghai)
Brand	Liquid International / OEM on request
Export packing	Fumigation-free plywood case or reinforced carton
Loading port	Shanghai / Ningbo (others on request)
Payment terms	T/T, L/C at sight (confirmed on quotation)
Trade terms	EXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Highlights

MWCO from 3 to 100 kDa
PES or regenerated cellulose membranes
0.5–50 mL receiver volumes
Low-binding versions for protein samples

Applications

Protein concentration
Buffer exchange
Removal of small molecules
Small-volume sterilisation

Specifications 技术参数

Parameter	Value
MWCO 截留分子量	3–100 kDa
Receiver volume 接收体积	0.5–50 mL
Membrane 膜	PES, regenerated cellulose
Max g force 最大离心力	Per device rating
Sterility 无菌	Optional
Low binding 低吸附	Yes for protein work
Operation time 操作时间	Minutes per spin
Volume range 体积范围	Up to 50 mL
Use 用途	Concentration and exchange
Recovery 回收	Material dependent
Model No.	FIL-0004
Place of origin	China (dispatched from Shanghai)

Applicable standards 适用标准

USP <788> (particulate matter in injections) USP <665> (plastic components and systems) ISO 13485 (medical device quality management) ISO 10993 (biological evaluation of medical devices) EN ISO 11607 (packaging for terminally sterilized devices) USP <1664> (assessment of drug product leachables)

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.