Lab Ventilation Accessories
Ace Glass, Inc. Flask, indented powder drying, 10L, 380mm height, x-large flange, part 28592
Flask, indented powder drying, 10L, 380mm height, x-large flange, part 28592
Sigma Aldrich Fine Chemicals Biosciences ZapCapR bottle-top filters
Whatman(R) ZapCap(R) CR Bottle Top filtersZapCap(R)for filtration of medium volumes cell culture media and HPLC SOLUTIONons.features and benefitsComplete 500 ml units with tubing nozzle for attaching to bottles (bottle-top)Connection seals on any standard bottles 33 to 45 mmMembrane diameter 76 mm filter area 39.2 cm2ZapCap-S with included borosilicate prefilter for high flow ratesZapCap-S Plus with integral borosilicate prefilter for very high flow ratesZapCap-CR the chemical-resistant bottle-top filterCan be used up to 50AºCZapCap-CRfiltration of HPLC SOLUTIONons1. Polyamide membrane filters (NYL) for filtering down to 0.2 mum in HPLC/fPLC SOLUTIONons when the column packing is 10 mum 2. PTfE membrane filters for filtering down to 0.45mum in organic SOLUTIONons strong acids or aldehydes ZapCap-Sfiltration of cell culture media1. Cellulose acetate membrane filters (CA) with extremely low protein binding for cell culture media and other aqueous SOLUTIONons2.
Sigma Aldrich Fine Chemicals Biosciences CarboxenR Adsorbent matrix
A carbon molecular sieve (CMS) is the porous carbon skeletal framework that remains after pyrolysis of a polymeric precursor. These particles areSpherical (better packed bed performance than granular particles)Hard and non-friable (pack well will not break)Highly porous (high surface areas)Used for molecules with an analyte size relative to C2-C5 n-alkanesHydrophobic (can be used in high humidity environments)Generally CMS adsorbents offer greater relative adsorptive strength compared to spherical graphitized polymer carbon (SGPC) and graphitized carbon black (GCB) adsorbents. Our Carboxen products are a type of CMS adsorbent.Have tapered pores resulting in excellent thermodynamic properties for both adsorption and desorption (have the best thermodynamic performance of any adsorbents)The surface chemistry can be tailored for specific target analytesfor more information about any of our specialty carbon adsorbents please visit sigma-aldrich.com/car
Electron Microscopy Sciences Fume Hood Shelves, Medium
Special designed fume hood shelves to offer addition storage space for your lab. They are designed to maintain air-flow and keep hazardous materials and other items off hood floor for safety.
Size: 48" L x 5" W
Height: 8"
Sigma Aldrich Fine Chemicals Biosciences PureColTM Coated 48-Well P
Collagen is the main structural protein of the extracellular matrix found within various connective tissues of the body. Type I collagen is a major structural component of skin bone tendon and other fibrous connective tissues. In order to provide the most in vivo-like environment for cells researchers have historically cultured cells inside collagen hydrogels or on top of collagen coated plasticware. PureCol(R) is an ultrapure bovine skin derived collagen that is approximately 97% Type I collagen with the remainder being comprised of Type III collagen. It contains a high monomer content as measured by gel permeation chromatography providing product consistency reproducibility and is cited in over 2000 publications. PureCol(R) Coated T25 flasks have a uniform and consistent application of high quality Type I collagen on clear polystyrene surface. The vented flasks have an anti-drip edge and modified canted neck to provide maximum control replacing nutrient depleted media. The flask