medical

WET STRENGTHENED GRADES

Features:

Widely used to assay sucrose in cane sugar and within pharmaceutical laboratories. * Full range of diameter: 55, 70, 90, 110, 125, 150, 180, 185, 240, 270 and 320mm
 * Available from medium and fast flow rate
* ·Don’t recommend in applications of Kjeldahl estimations.

Grade Comparison:

Wet-strengthened filter papers are mainly used in normal liquid clarification when filtration is performed under pressure or vacuum and a standard filter is easy to break. These extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin. Their use in normal qualitative applications will not introduce any significant impurities into the filtrate. The resins do, however, contain nitrogen so these grades should not be used in applications such as Kjeldahl estimations.

CORKISH MED-91 MED-113
Whatman Grade 91 Grade 113
Grade Separating Property Filtration Seconds Filtration Speed Ash Content (%) Pore Size Basis Weight (g/m2) Wet Burst (mm H2O)

MED-91

MED-113

PbSO4

Fe(OH)3

>35–<70

<35s

Medium

Fast

<0.13

<0.13

10m

30m

84

68

>=320

>=320

CLIPON SCIENTIFIC SYRINGE FILTERS FEATURES AND APPLICATION

Syringe filter units are used for small volume filtration of liquids, gas and other material-specified applications. They are available with many different membrane including Nylon, PTFE, Hydrophilic PTFE, PES, PVDF, MCE, CA, GF, PP, in both sterile and non-sterile varieties, and with or without pre-filters. They are made of extractable free virgin polypropylene housings standard inlet (female luer lock) and outlet (male luer) connections unless otherwise stated. Options include different diameters, membrane types, sterile filters in blister packs for critical applications.

Filter Media Nylon/PTFE/PTFE L/PES/PVDF/MCE/CA/GF/PP/Active Carbon
Pore Size, μm 0.1μm, 0.22μm, 0.45μm, 0.65μm, 0.8μm, 1.0μm, 3.0μm, 5.0μm, 10μm
Pre-filter 1um Glass Fiber or PP
Diameter 4mm 13mm 25mm 33mm 50mm
Housing PP PP PP PP PP
Filtration Area 0.2cm2 1.3cm2 4.9 cm2 8.5 cm2 19.8cm2
Maximum Operating Pressure 5.2bar 5.2bar 5.2bar 5.2bar 5.2bar
Process Volume 2ml 10ml 100ml 200ml 5000ml
Hold-up Volume <10ul < 50ul <100ul <200ul <350ul
Inlet Female Luer Lock Female Luer Lock Female Luer Lock Female Luer Lock 7~13 mm stepped hose barb connection with 6:100 Luer slip
Outlet Male Luer Unlock Male Luer Unlock Male Luer Unlock Male Luer Unlock 7~13 mm stepped hose barb connection with 6:100 Luer slip
Flow Direction Flow should enter from the inlet Both is fine

Features:

  • Female Luer-Lock inlet and Male-Luer slip outlet.
  • Both Non-sterile and Individual packed Sterile syringe filters are available.
  • Pore size of filter media are available from 0.1μm, 0.22μm, 0.45μm, 0.65μm, 0.8μm, 1.0μm, 3.0μm, 5.0μm, 10μm.
  • Two layer syringe filters with 1 μm Glass Fiber or PP pre-filter also available.

  • Housing Diameter can be choose from 4mm,13mm, 25mm, 33mm,50mm.
  • BOTH STERILE AND NON STERILE AVAILABLE

Flash Column :

Flash Column is a quick and easy way to separate complex mixtures of compounds, widely used to applied organic compounds, natural products biomacromolecule and other active substances.

Flash Column Features :

  • Available for all kinds of packing materials: C18, C4, C8, Phenyl, CN, Nh2,Hilic, SAX, SCX, SiO2, Alumina 

  • Column size: 4g, 12g, 25g, 40g, 120g, 220g, 330g and 3000g 

  • Particle size: 20~45um, 25~40um, 40~63um and so on
  • Connector: Standard female luer lock inlet and male luer slip outlet:easy&fast to 
commercially available flash column in market, such as Biotage®, Armen®, Isco®… 

  • Maximum pressure: 14bar

VACUUM FILTRATION SET

Vacuum filtration is used primarily in microbiological and analytical procedures that involve collecting a particulate (bacteria, precipitate, etc.) from a liquid suspension. Liquid poured into a funnel passes through a filter, which retains the particulate, and filtrate can be collected into a filter flask, directly or via a vacuum manifold. This glass solvent filter is made of high-quality extra hard glass. It is sparking and crystal-clear.

Features

  • High quality extra hard glass


  • Sparking and crystal-clear, even thickness

  • Funnel: 300ml & 500ml
* Flask: 100ml & 2000ml
·47mm or 50mm diameter membrane
  • Excellent fitting with vacuum pump


  • Whole set can be used for Sterilization at high temperature and high pressure

PIPPETES ,QECHERS AND BOTTLE TOP DISPENSERS ARE ALSO AVAILABLE

PIPPETES – Mechanical and Electrical are available

  • Sample Vial, Septa & Cap
  • 2ml HPLC Vials
  • 8mm Screw Top Vials

8mm (8-425) screw thread vials are the original smaller opening autosampler vials. They are designed to work in a variety of auto sampler requiring narrow neck vials. Clear and Amber vials with or without graduated writing area. Both pre-slit and non pre-slit caps are available. All of Starlab vials are excellent fitted for auto samplers.

Features :

*2 ml, 12 x 32 mm,8 mm diameter, big volume also available
*Color: Clear & Amber
*Packaged in a unique box designed to reduce vial breakage
*Unique thread design for consistently secure seal
*Precision-formed neck for optimal robotic arm handling
*Rigorous quality assurance for dimensional consistency from lot-to-lot *Optional ceramic write-on spot with fill marks

*Certified for full warranted compatibility with auto sampler

SEPTUM Material :

PTFE/Silicone | PTFE/Silicone/PTFE | Silicone/Rubber | PTFE/ Butyl Rubber