The 1 and 2 counting units have a range of 0 – 999 with a single reset knob. The 2 counter unit has removable tabs for top identification. The 5 and 8 counting units record up to 999. The last unit without a key on the right is the totalizing unit which records the total number of…

dNTP mixture 100mM (25mM of each) 4x500µl/vial Storage Condition: -20ºC constant temperature freezer. Purity: Each dNTP is >99% chromatographically pure. Free of DNase, RNase, Protease, or Phosphatase activities. Application: For direct in-vitro synthesis of…

500 loads Easy reference select bolded bands 100 bp and 1 kb marker choices Fragments with bolded intensity for easy viewing Ready-to-use format Idea for agarose gel electrophoresis, Northern, and Southern applications

Metal construction for long life Single-hand use Quick manual counting

NUCLEODUR® is a fully synthetical type B silica (silica of 3rd generation) offering highly advanced physical properties: Totally spherical particle shape Outstanding surface microstructure High pressure stability Low metal content NUCLEODUR® as a state-of-the-art silica…

For ball-and-socket or O-ring glass joints in universal use for quick, convenient and safe mounting and dismantling of apparatus Strong, linear spring closing action Unique forked-shaped jaws provide uniform compression for safe, leak-free seals Screw-locking device with spring for…

Choice-Taq™ DNA Polymerase is a recombinant Taq DNA polymerase Choice-Taq™ is supplied with a 10x NH4 Reaction buffer containing 1.5mM MgCI2 (final concentration)

Suitable for the use in vacuum distillations With Standard Taper drip tip joint at bottom and Standard Taper outer joint at top The 8” condenser has Standard Taper 19/38 joints; others have 24/40 joints

RESOLVOSIL BSA-7 Silica-based protein phase for HPLC enantiomer separation Features Base material NUCLEOSIL® silica, particle size 7 µm, pore size 300 Å Chiral selector bovine serum albumin (BSA) · USP L75 Separation based on selective interaction of…

NUCLEODUR® is a fully synthetical type B silica (silica of 3rd generation) offering highly advanced physical properties: Totally spherical particle shape Outstanding surface microstructure High pressure stability Low metal content NUCLEODUR® as a state-of-the-art silica…

Equivalent to a (5%-Phenyl)-methylpolysiloxan Non-polar Specially processed to exhibit excellent inertness for EPA Semivolatiles Methods 625, 1625, 8270 and CLP protocols* Surpasses EPA performance criteria for semivolatiles Inert for base, neutral and acidic compounds High…

SpinSmart Plasmid Miniprep columns are designed for the rapid, small scale preparation of high-purity plasmid DNA. SpinSmart columns and collection tubes allow you to take advantage of up to 30% unused reagents contained in Plasmid Miniprep kits. The columns provide similar, if not better, yield…

These extension clamps features heavy-duty electroplated zinc alloy construction, dual prong adjustments and addtional fiberglass sleeves. Clamps have a max temperature use of 80°C. CLHD01 - 4" long extension rod is constructed of stainless steel. Prongs open to about 1.75",…

200 loads Easy reference select bolded bands 100 bp and 1 kb marker choices Fragments with bolded intensity for easy viewing Ready-to-use format Idea for agarose gel electrophoresis, Northern, and Southern applications

dNTP set dA, dG, dC, & dT 100mM 4x4x250µl/vial Storage Condition: -20ºC constant temperature freezer. Purity: Each dNTP is >99% chromatographically pure. Free of DNase, RNase, Protease, or Phosphatase activities. Application: For direct in-vitro synthesis…

Volume (mL) 2 Tube Material Borosilicate Glass Tube Bottom Shape Flat Tube Color Clear Cap Diameter (mm) 8 Autoclavable Yes Height (in) 1 1/2 Outside Diameter (in) 15/32 Height (mm) 38 Outside Diameter (mm) 12

Mini four-watt UV Lamps are battery operated and are excellent as a portable lamp for field use. Manufactured of impact-resistant plastic which resists fading or cracking. Mini UV Lamps are small enough to fit in a pocket. Application: Field Inspections, Industrial Inspections, Laboratory,…

Manual microscopic cell counting in a Fuchs-Rosenthal (FR) chamber has been the gold standard for quantification of leukocytes in cerebrospinal fluid (CSF). An excellent correlation between cell counts obtained with the C-Chip chamber and FR chamber was observed. ("Determination of leukocyte…

Virtually equivalent to a (35%-Phenyl)-methylpolysiloxane Midpolarity Very low bleed characteristics Extended temperature limit of 340/360°C Exhibits inertness to active compounds Suitable for confirmational analysis Bonded and cross-linked Solvent rinsable …

Hook Collar clamps are ideal for suspending pulleys, balances, etc from support rods or cross members. Available for rods up to 0.5" or 0.75".

Our Graham condensers are made from high-quality borosilicate glass and have a sealed, coiled inner tube and two inlet/outlet arms. These condensers have 24/4 ground glass joints, but we also sell Graham condensers with standard joints . PRODUCT WARNINGS WARNING: This product can…

Reversible; can also be stacked upon each other. Three sizes provide six different diameters for round-bottom flasks ranging from 50 to 6,000 mL. Excellent adhesion to glass prevents slippage and also offers thermal and electrical insulation. Available in two rubber types.

The BINDER MK series chamber is suitable for all heat and cold tests between -40°C and 180°C. The MK is a clever alternative to complex individual solutions for cyclical temperature tests. Temperature range: -40°C to 180°C APT.line™ preheating chamber technology …

Standard taper keck type joint clips Color coded for easy size identification Will not corrode or scratch glassware Can withstand temperatures up to 302°F (150°C)

The 96-Well 2.0 mL Deep Well Plate can be used in automated liquid handlers for the high-throughput purification of DNA and/or RNA. The dimensions of the plate conform to SBS standards and can accommodate orbital shakers with nested adapters for 2.0 mL NUNC plates. The 96-Well 2.0 mL Deep Well…

TriForest polypropylene shaker clamps are carefully engineered to provide both clipping elasticity and motion resistance in one product. Featuring a non-scratch design, our shaker clamps come in standard blue color accompanied by stainless steel screws and washers. Our clamps fit all industry…

Strong quat. ammonium modified polymeric anion exchanger for SPE Features Base material spherical PS/DVB copolymer, pore size 55–65 Å, particle sizes 45 µm or 85 µm (standard) very large specific surface 850 m2/g, pore volume 1.4 cm3/g, pH stability 1–14 …

Extended offset lower tip for drop control.

Spherical, hydrophobic polystyrene-divinylbenzene resin for SPE Features Hydrophobic polystyrene-divinylbenzene copolymer pH stability 1–14 High-purity material with highest reproducibility and lowest blank values due to an optimized manufacturing process Spherical particles…

The Table Clamp is designed to support meter sticks and other round or square rods, either vertically or horizontally up to 1" (25mm) thick. The Vee's are milled at right angles and the clamp can be mounted on table edges up to 1-3/4" (45mm) thick. Each jaw can be adjusted separately. Heavy cast…