Spectra/Por 6 Membranes; MWCO, 3500; flat width, 45mm; diameter, 28.6mm

Spectra/Por 6 Membranes; MWCO, 3500; flat width, 45mm; diameter, 28.6mm Reviews



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Spectra/Por 6 Membranes; MWCO, 3500; flat width, 45mm; diameter, 28.6mm Feature

  • Spectra/Por 6 Membranes
  • Solutes dialyze differently according to molecular size
  • Made of regenerated cellulose
  • Product Type: RC Tubing, Pretreated
  • Length: 33 ft
  • Diameter (mm): 28.6
  • MWCO (Dalton): 3,500
  • Manufacturer number: 132592
  • Part Number: AO-02901-31
  • Package Quantity: PACKAGE
SPECTRA/POR tubular membranes are available in a variety of nominal molecular weight cutoffs (MWCO) and carry practically no fixed charge. Use SPECTRA/POR 1-4 membranes for separations at an approximate molecular weight cutoff. Supplied dry, they contain 10% glycerol, 0.1% sulfur, and heavy metal traces (except where indicated). Wash with distilled water first. Use SPECTRA/POR 6 and 7 membranes for separations at a specified MWCO. Supplied wet in a 0.1% sodium azide preservative solution. Order tubing closures seperately. More specific retentivity than SPECTRA/POR 1-4 membranes. Supplied wet in 0.1% sodium azide solution. Rinse before using. Contain heavy metal and sulfur traces. Pack contains 33-ft of membrane.


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Oct 15, 2011 00:24:11

Quantum Big Screen Microscope: AC Adapter

Quantum Big Screen Microscope: AC Adapter Reviews



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AC adapter for Quantum Big Screen Microscope or TeachTimer


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Oct 10, 2011 05:19:07

Spectra/Por 7 Membranes; MWCO, 25,000; flat width, 28mm; diameter, 17.8mm

Spectra/Por 7 Membranes; MWCO, 25,000; flat width, 28mm; diameter, 17.8mm Reviews



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Spectra/Por 7 Membranes; MWCO, 25,000; flat width, 28mm; diameter, 17.8mm Feature

  • Spectra/Por 7 Membranes
  • Solutes dialyze differently according to molecular size
  • Made of regenerated cellulose
  • Product Type: RC Tubing, Pretreated
  • Length: 16 ft
  • Diameter (mm): 17.8
  • MWCO (Dalton): 25,000
  • Manufacturer number: 132126
  • Part Number: AO-02902-70
  • Package Quantity: BOX
SPECTRA/POR tubular membranes are available in a variety of nominal molecular weight cutoffs (MWCO) and carry practically no fixed charge. Use SPECTRA/POR 1-4 membranes for separations at an approximate molecular weight cutoff. Supplied dry, they contain 10% glycerol, 0.1% sulfur, and heavy metal traces (except where indicated). Wash with distilled water first. Use SPECTRA/POR 6 and 7 membranes for separations at a specified MWCO. Supplied wet in a 0.1% sodium azide preservative solution. Order tubing closures seperately. For separations that require specific retentivity and are sensitive to sulfur and metals. EDTA-treated membranes contain no heavy metal traces or sulfur. Supplied wet in 0.1% sodium azide solution. Ready for use after rinsing and conditioning in dialyzing buffer. Each box contains 16-ft of membrane.


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Oct 07, 2011 19:41:41

Buoys, holds one 0.1-0.5 mL or 0.5-0.3 mL cassette, 10/pk

Buoys, holds one 0.1-0.5 mL or 0.5-0.3 mL cassette, 10/pk Reviews



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Buoys, holds one 0.1-0.5 mL or 0.5-0.3 mL cassette, 10/pk Feature

  • Replacements Accessories
  • Product Type: Accessory
  • Model: 66430
  • Part Number: AO-02905-50
  • Package Quantity: EACH
science-lab-dialysis-supplies


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Oct 06, 2011 08:02:05

96-well DispoDialyzer, membrane MWCO 10,000 Daltons

96-well DispoDialyzer, membrane MWCO 10,000 Daltons Reviews



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96-well DispoDialyzer, membrane MWCO 10,000 Daltons Feature

  • 96-Well DispoDialyzer
  • Save timesimultaneously prepare 96 samples from 25l to 300l
  • Over 95% sample recovery
  • Each well contains a separate membrane to eliminate sample contamination and leakage
  • Very high reproducibility between different wells
  • Membrane MWCO (Daltons): 10,000 Daltons
  • Manufacturer number: NP 74-0903
  • Model: NP 74-0903
  • Part Number: AO-02892-86
  • Package Quantity: EACH
These 96-well dialyzers let you simultaneously prepare 96 samples. Use for applications such as salt removal, buffer exchange, parallel sample prep after fraction collection, detergent removal, HPLC, and more. Each well contains an individual, high-quality, regenerated cellulose membrane that eliminates sample contamination and leakage. Membranes are free from sulfur and heavy metal contamination. Wells are sealed with 8-cap strips (included). To use the dialyzer, simply place the sample into each well and assemble the strip caps. Float the entire plate in dialysis buffer. Then, retrieve the purified samples for downstream applications. What's included: twelve 8-cap strips to seal wells.


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Oct 04, 2011 16:07:33

Hand Dynamometer

Hand Dynamometer Reviews



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For evaluating the strength of the hand and forearm and the progressive nature of muscular fatigue. Durable, enameled steel dynamometer has adjustable grip span. Measures grip strength up to 100 kg.


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Oct 02, 2011 17:11:03

Slide, Lactate (25 slides per pack.)

Slide, Lactate (25 slides per pack.) Reviews



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Vitros* DT60 II System Dry Slides; Lactate; 25 Slides/Pk.


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Oct 01, 2011 11:20:03