Please login to your online account to display your discounted pricing

Whatman™ Mini-UniPrep™ Syringeless Filters with Preslit Septa

Processes sample loads in one-third the time. Whatman™ Mini-UniPrep™ Syringeless Filters with Preslit Septa provide a faster and easier way to remove particulates from samples being prepared for HPLC and UHPLC analysis.

$480.89 - $4,524.07

Specifications

Type Syringeless Filter
View More Specs
Products
Catalog Number Mfr. No. Material Pore Size Quantity Price Quantity    

09-923-110

 
whatman™
US203NPEAQU
PVDF 0.2μm 100/Pk. Pack of 100 Each for $496.85

09-923-111

 
whatman™
US203NPENYL
Nylon (NYL) 0.2μm 100/Pk. Pack of 100 Each for $496.85

09-923-112

 
whatman™
US203NPEORG
Polytetrafluoroethylene (PTFE) 0.2μm 100/Pk. Pack of 100 Each for $496.85

09-923-113

 
whatman™
US203NPEPES
Polyethersulfone (PES) 0.2μm 100/Pk. Pack of 100 Each for $507.63

09-923-114

 
whatman™
US203NPEPP
Polypropylene (PP) 0.2μm 100/Pk. Pack of 100 Each for $507.63

09-923-117

 
whatman™
US203NPUGMF
Glass Microfiber (GMF) 0.45μm 100/Pk. Pack of 100 Each for $507.63

09-923-119

 
whatman™
US203NPUORG
Polytetrafluoroethylene (PTFE) 0.45μm 100/Pk. Pack of 100 Each for $495.91

09-923-118

 
whatman™
US203NPUNYL
Nylon (NYL) 0.45μm 100/Pk. Pack of 100 Each for $496.85

09-923-126

 
whatman™
US503NPEPP
PP 0.2μm 1000/Pk. Pack of 1000 Each for $4,524.07

09-923-127

 
whatman™
US503NPUAQU
PVDF 0.45μm 1000/Pk. Pack of 1000 Each for $4,524.07

09-923-130

 
whatman™
US503NPUNYL
Nylon 0.45μm 1000/Pk. Pack of 1000 Each for $4,524.07

09-923-123

 
ge healthcare - whatman
US503NPENYL
Nylon 0.2μm 1000/Pk. Pack of 1000 Each for $4,524.07

09-923-120

 
ge healthcare - whatman
US203NPUPES
PES 0.45μm 100/Pk. Pack of 100 Each for $498.22

09-923-132

 
ge healthcare - whatman
US503NPUPES
PES 0.45μm 1000/Pk. Pack of 1000 Each for $4,524.07

09-923-116

 
whatman™
US203NPUDPP
Polypropylene (PP) 0.45μm 1000/Pk. Pack of 100 Each for $480.89

09-923-121

 
whatman™
US203NPUPP
Polypropylene (PP) 0.45μm 1000/Pk. Pack of 100 Each for $480.89

09-923-122

 
whatman™
US503NPEAQU
PVDF 0.2μm 1000/Pk. Pack of 1000 Each for $4,354.15

09-923-124

 
whatman™
US503NPEORG
Polytetrafluoroethylene (PTFE) 0.2μm 1000/Pk. Pack of 1000 Each for $4,354.15

09-923-125

 
whatman™
US503NPEPES
Polyethersulfone (PES) 0.2μm 1000/Pk. Pack of 1000 Each for $4,354.15

09-923-128

 
whatman™
US503NPUDPP
Polypropylene (PP) 0.45μm 1000/Pk. Pack of 1000 Each for $4,354.15

09-923-131

 
whatman™
US503NPUORG
Polytetrafluoroethylene (PTFE) 0.45μm 1000/Pk. Pack of 1000 Each for $4,409.39

09-923-133

 
whatman™
US503NPUPP
Polypropylene (PP) 0.45μm 1000/Pk. Pack of 1000 Each for $4,354.15
Description & Specifications

Specifications

Type Syringeless Filter

Eliminate coring problems associated with repeated automated sampling. Available in standard translucent. Use with standard robotics on HPLC instruments with sensitive needles, allowing for higher throughput.

 

  • For high-throughput automation
  • Slit septum cap enables Mini-UniPrep use with current robotics on HPLC instruments for high throughput automation
  • Durable yet flexible slit septum cap has been specially designed for instruments with sensitive sampling needs
  • Sample evaporation is minimal
  • Increase lab productivity and efficiency by processing samples in one-third the time of conventional syringe filters Consist of a 0.5mL capacity chamber and plunger with filtration membrane at one end and a preattached cap/septum at the other
  • Designed to fit into any autosampler that accommodates 12 × 32mm vials, or pierce septum with needle to draw sample off for manual injection into an analyzer

 

Nylon (NYL)

  • Sample type: Inherently hydrophilic, aqueous/organic samples in 3 to 10 pH range
Polytetrafluoroethylene (PTFE)
  • Sample type: Hydrophobic, for samples >50% organic solvents
Polyvinylidene Difluoride (PVDF)
  • Sample type: Aqueous/≤60% organic solvents-low non-specific protein binding media

 

Do not overfill filter unit or compress the device at an angle before the airtight seal is made. Liquid could escape from air vent hole, resulting in sample loss or personal injury.

Applications:

 

  • Routine HPLC/UHPLC analysis
  • Composite assays
  • Content uniformity
  • Protein precipitation
  • Solubility testing
  • Dissolution testing
  • Sample filtration
  • Standard robotics on HPLC instruments with sensitive needles, allowing for higher throughput
  • Light sensitive samples
  • Ion chromatography

 

Filters are also available with a flared cap to enable trouble-free operation with Shimadzu™ autosamplers.

Multi-sample compressor can process up to six samples at one time, further improving sample processing time.