上海易佰聚经贸有限公司

化工仪器网中级15

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Spectrum.中国代理商

时间:2016-04-21      阅读:3452

订货:;;  

备注:本公司销售的所有产品仅用于生化科研试验

Spectrum Laboratories, Inc.生产的透析产品有三大类,分别是

Tubing, Flat Sheet & Ready-to-Use Devices

1、Dialysis Tubing包含:

①Biotech Membranes(Biotech CE Tubing 、Biotech CE  Trial Kit 、Biotech RC  Tubing 、Biotech RC Dialysis Trial Kit )

Standard Grade RC Membranes

 

 

Spectra/Por 1 Dialysis Membrane

 

MWCO:6,000 - 8,000 Daltons
Properties:Standard RC with glycerol for general dialysis

 

Spectra/Por 2 Dialysis Membrane

 

MWCO:12,000 - 14,000 Daltons
Properties:Standard RC with glycerol in special membrane dimensions and/or high permeability

 

Spectra/Por 3 Dialysis Membrane

 

MWCO:3,500 Daltons
Properties:Standard RC with glycerol for general dialysis

 

Spectra/Por 4 Dialysis Membrane

 

MWCO:12,000 - 14,000 Daltons
Properties:Standard RC with glycerol for general dialysis

 

Spectra/Por 5 Dialysis Membrane

 

MWCO:12,000 - 14,000 Daltons
Properties:Standard RC with glycerol reinforced with porous paper for large volume and weight

 

Spectra/Por 6 Dialysis Membrane

 

MWCO:1, 2, 3.5, 8, 10, 15, 25 & 50 kD
Properties:Standard RC in 0.05% sodium azide, pre-wetted

 

Spectra/Por 7 Dialysis Membrane

 

MWCO:1, 2, 3.5, 8, 10, 15, 25 & 50 kD
Properties:Standard RC in 0.05% sodium azide, pre-treated to minimize heavy metals & sulfides

 

2、Ready-to-Use Devices

Spectra/Por Float-A-Lyzer G2
 

Features:

 

Screw-on Cap:Open & close for in-process sampling

 
Color-coded for MWCO

 
Polypropylene
Silicon O-ring:Leak proof & resealable
Floatation Ring:Device body inserts through center to maintain buoyancy in buffer

 
Polyethylene
Top/Bottom Piece:Polycarbonate
Membrane:3 volume-specific sizes
Potting:Polyurethane
Sample Loading:Disposable pipette for 5 & 10 ml (included)
Pipette tip for 1 ml (not included)

 

Product Specifications

 

Membrane Type:Biotech grade Cellulose Ester (CE)
9 MWCO's:0.1-0.5 kD; 0.5-1 kD; 3.5-5 kD; 8-10 kD; 20 kD; 50 kD; 100 kD; 300 kD; 1000 kD
Pkg & Qty:Dry with glycerol, 12/pkg

 

Dimensions

 

3 Volume Sizes:1 ml5 ml10 ml
Total Length:5 cm10 cm16 cm
Membrane Dia.:10 mm10 mm10 mm
Top Piece Dia.:23 mm23 mm23 mm
Flotation Ring:38 mm38 mm38 mm

 

 

 

Ready-to-Use Features

 

PP Luer-Lok cap:Open & close for in-process sampling
Color-coded for MWCO
Leak proof & re-sealable
Body Piece:Seals top/bottom ends of membrane
Buoyant & self-orienting
Polycarbonate
Membrane:Ultra-pure with 2 volume specific sizes
Potting:Polyurethane
Sample Loading:1 ml syringe (included)

Product Specifications

 

Membrane type:Biotech Grade Cellulose Ester (CE)
7 MWCO's:0.1-0.5 kD, 0.5-1.0 kD, 3.5-5 kD, 8-10 kD, 20 kD, 50 kD & 100 kD
Packaging:12/pkg

 

Dimensions

 

2 Volume Sizes:100-200 µl400-500 µl
Height:4.4 cm6.3 cm
Width:4.5 cm4.5 cm
Thickness:1.9 cm1.9 cm
Membrane Flat Width:10 mm10 mm
Membrane Diameter:6.4 mm6.4 mm

 

ADVANTAGES OF DYNAMIC DIALYSIS

  • Faster dialysis; reduced from 1-2 days to 4-12 hrs
  • Ready-to-Use and disposable: no preparation required
  • Easy sample loading, in-process testing and recovery
  • Maintains maximum concentration gradient
  • Prevents polarization and membrane fouling
  • Achieves higher sample purities
  • No heavy metals & sulfide contaminants
  • 95-98% Recovery


 

 

Features:
CE Membrane6 MWCO's (0.1-0.5, 3.5-5, 8-10, 20, 50 & 100 kD)
Dry packaged with 20% glycerin
Sample Chamber2 Volume sizes (8-10 ml & 25-30 ml)
Biotech Grade Cellulose Ester (CE) Membrane
Polycarbonate top and bottom piece
Polyurethane potting
Female Luer-lok sample port
Polypropylene male Luer-lok cap
Buffer ChamberPolycarbonate housing
Polycarbonate end caps
5 mm (3/16 inch) hose-barb inlet / outlet ports
Dynamic Pump Rate10-20 ml/min (should be optimized for application)

 

 

Dimensions:
Sample Chamber VolumeBuffer Chamber VolumeTotal LengthTotal Dia.Membrane Effective LengthMembrane Dia.
8-10 ml50-55 ml23 cm2.2 cm14-16 cm1.0 cm
25-30 ml120-130 ml50 cm2.2 cm36-38 cm1.0 cm
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