Products & Reviews

These 25 mL PYREX® glass volumetric pipets were designed primarily for schools and laboratories where the Class A tolerance of No. 7100 is not required. They are constructed to the same wall thickness and length as our No. 7100, but have larger tip openings for faster delivery. It is primarily due to this faster delivery that accuracy tolerances are twice those specified for Class A volumetric ware. Reference: ASTM E-969.

These 5 mL PYREX® glass volumetric pipets were designed primarily for schools and laboratories where the Class A tolerance of No. 7100 is not required. They are constructed to the same wall thickness and length as our No. 7100, but have larger tip openings for faster delivery. It is primarily due to this faster delivery that accuracy tolerances are twice those specified for Class A volumetric ware. Reference: ASTM E-969.

Empore Filter Aid 400 has been shown to improve flow rates and recoveries for separation and filtration of water samples containing suspended solids.  When placed on top of the Empore™ Extraction Disk at a depth of about 1 cm, Empore™ Filter Aid 400 acts as depth filter to inhibit the migration of suspended solids to the surface of the disk.  This reduces extraction time and improves rates and recovery of analytes.

The SartoJet is a powerful 4-piston diaphragm pump for all biopharmaceutical down stream applications from the laboratory right up to small scale production. Optimal for shear sensitive products. Sartocon® Slice microfiltration or ultrafiltration Sets supply up to five Slice Cassettes with 0.1m2 filter area each. All pressurized parts of the system including Sartocon® Slice stainless steel filter holder are hard piped and ca…

Alfa Aesar is able to supply pure elements in various forms and purities. Our broad range of products is designed to meet a wide variety of high technology applications requiring pure elements. Different purities are provided to correspond to the demands of many different uses. For fabricated metals (foils, wires, rods, etc.) tolerances are 10% of the listed value. All products designated as Puratronic®, REacton®, or Premion…

Designed for ultra-low level sulfur analysis of diesel, petrol (gasoline) and other fuels, the Rigaku Micro-Z ULS wavelength dispersive X-ray fluorescence (WDXRF) instrument features a novel design that measures both the sulfur peak and the back-ground intensity. The ability to measure and correct for changes in background intensity delivers a better net peak intensity measurement, resulting in superior calibrations and enhan…

Chagas Ab Rapid Test (Serum) is an immunochromatographic test designed to detect  antibodies specific for Trypanosoma cruzi in serum. This protozoan is the causal agent for Trypanosomiasis or Chagas disease.Chagas Ab Rapid Test (Serum) is an immunochromatographic test capable of detecting antibodies specific for various immunologically-relevant Trypanosoma cruzi antigens. The test is based on the immunological capture of micro…

Chagas Ab Rapid Test (Whole Blood) (RAP-5399) is an immunochromatographic test designed to detect antibodies specific for Trypanosoma cruzi in fresh blood. This protozoan is the causal agent for Trypanosomiasis or Chagas disease.Chagas Ab Rapid Test (Whole Blood) is an immunochromatographic test capable of detecting antibodies specific for various immunologically-relevant Trypanosoma cruzi antigens. The test is based on the im…

Assessing the genome-wide chromatin accessibility from individual cells provides unique insights of gene expression regulation for a number of fields such as development, oncology, and neurology. Bio-Rad’s SureCell ATAC-seq provides a fast, robust, and sensitive analysis of the epigenome at single-cell resolution. This method is powered by the combination of both Bio-Rad’s droplet-based microfluidic and a hyperactive Tn5 t…

These sterile disposable 5 mL PYREX® serological pipets, calibrated (TD) with blow-out, offer long, slender, tapered tips to make pipetting go faster and easier. All pipets have negative graduations and fire-polished tips for burr-free, even flow rates. Easy-open Steri-View™ wrappers (one side paper, one side plastic) have color-coded sizes printed directly on the paper for easy identification by size. Colors conform to I.S.O.…

Octet® FAB2G biosensors come pre-immobilized with a high-affinity ligand that is specific for the CH1 region of Human IgG. The anti-human CH1 ligand has no recognition towards free light chains or cross-reactivity with murine or bovine IgG. This high level of specificity enables direct analysis of IgG or Fab analytes directly from complex samples such as cell culture supernatants, lysates, or partially purified samples, offer…

The worlds fastest and most sensitive CCD detector           The Eos CCD is the fastest and most sensitive CCD detector for X-ray diffraction from Agilent or any manufacturer. With an active area of 92 mm diagonal and a gain of 330 e-/X-ray (Mo) the Eos is the highest sensitivity CCD detector available today. It is ideal for the most challenging experiments in small molecule crystallography, providing data collections faster…

The ChIPAb+ Acetyl-Histone H3 (Lys9) set includes the anti-acetyl-histone H3 (Lys9) antibody, a negative control antibody (purified Rabbit IgG), and qPCR primers flanking an Sp1 binding site in the human p21 (WAF1/CIP1/CDKN1A) promoter, amplifying a 105 base pair PCR product. The acetyl-histone H3 (Lys9) and negative control antibodies are supplied in a scalable "per ChIP" reaction size and can be used to functionally validate…

The X-Cite® 200DC offers the ultimate combination of optical performance, short term stability and a built-in fast shutter. With the convenience and superior illumination uniformity found in all X-Cite® systems, the X-Cite® 200DC's intuitively easy-to-use design also includes light guide auto-detection to ensure optimized light coupling - every time. Novice and experienced microscopists will enjoy the flexibility provided by t…

Galectins have been implicated in inflammation and cancer, and are useful targets for development of new anti-inflammatory and anticancer therapies. LGALS1 (GAL1) may act as an autocrine negative growth factor that regulates cell proliferation. Lgals1 (gal1) Knockout Rat Characteristics: Homozygous knockout rats display loss of LGALS1 protein via Western blot Background Strain: Sprague-Dawley Research Applications:…

These 125 mL PYREX® VISTA™ flat bottom boiling flasks have full length outer 24/40 Standard Taper joints, but with shorter necks. Wall thicknesses are controlled to provide balance between thermal expansion and mechanical strength for greater shock resistance. The 125 mL flat bottom boiling flask is designed to ASTM E-1403. Adapter Nos. 8800, 8820 and 8825 are used to connect flasks with different size joints, thus allowing nu…

These 250 mL PYREX® VISTA™ flat bottom boiling flasks have full length outer 24/40 Standard Taper joints, but with shorter necks. Wall thicknesses are controlled to provide balance between thermal expansion and mechanical strength for greater shock resistance. The 250 mL flat bottom boiling flask is designed to ASTM E-1403. Adapter Nos. 8800, 8820 and 8825 are used to connect flasks with different size joints, thus allowing nu…

These 500 mL PYREX® VISTA™ flat bottom boiling flasks have full length outer 24/40 Standard Taper joints, but with shorter necks. Wall thicknesses are controlled to provide balance between thermal expansion and mechanical strength for greater shock resistance. The 500 mL flat bottom boiling flask is designed to ASTM E-1403. Adapter Nos. 8800, 8820 and 8825 are used to connect flasks with different size joints, thus allowing nu…

These 100 mL PYREX® VISTA™ round bottom boiling flasks have full length outer 24/40 Standard Taper joints, but with shorter necks. Wall thicknesses are controlled to provide balance between thermal expansion and mechanical strength for greater shock resistance. The 100 mL round bottom boiling flask is designed to ASTM E-1403. Adapter Nos. 8800, 8820 and 8825 are used to connect flasks with different size joints, thus allowing…

These 250 mL PYREX® VISTA™ round bottom boiling flasks have full length outer 24/40 Standard Taper joints, but with shorter necks. Wall thicknesses are controlled to provide balance between thermal expansion and mechanical strength for greater shock resistance. The 250 mL round bottom boiling flask is designed to ASTM E-1403. Adapter Nos. 8800, 8820 and 8825 are used to connect flasks with different size joints, thus allowing…

These 500 mL PYREX® VISTA™ round bottom boiling flasks have full length outer 24/40 Standard Taper joints, but with shorter necks. Wall thicknesses are controlled to provide balance between thermal expansion and mechanical strength for greater shock resistance. The 500 mL round bottom boiling flask is designed to ASTM E-1403. Adapter Nos. 8800, 8820 and 8825 are used to connect flasks with different size joints, thus allowing…

These 50 mL PYREX® VISTA™ round bottom boiling flasks have full length outer 19/38 Standard Taper joints, but with shorter necks. Wall thicknesses are controlled to provide balance between thermal expansion and mechanical strength for greater shock resistance. The 50 mL round bottom boiling flask is designed to ASTM E-1403. Adapter Nos. 8800, 8820 and 8825 are used to connect flasks with different size joints, thus allowing nu…

These sterile disposable 10 mL PYREX® serological pipets, calibrated (TD) with blow-out, offer long, slender, tapered tips to make pipetting go faster and easier. All pipets have negative graduations and fire-polished tips for burr-free, even flow rates. Easy-open Steri-View™ wrappers (one side paper, one side plastic) have color-coded sizes printed directly on the paper for easy identification by size. Colors conform to I.S.O…

These sterile disposable 1 mL PYREX® serological pipets, calibrated (TD) with blow-out, offer long, slender, tapered tips to make pipetting go faster and easier. All pipets have negative graduations and fire-polished tips for burr-free, even flow rates. Easy-open Steri-View™ wrappers (one side paper, one side plastic) have color-coded sizes printed directly on the paper for easy identification by size. Colors conform to I.S.O.…

These sterile disposable 2 mL PYREX® serological pipets, calibrated (TD) with blow-out, offer long, slender, tapered tips to make pipetting go faster and easier. All pipets have negative graduations and fire-polished tips for burr-free, even flow rates. Easy-open Steri-View™ wrappers (one side paper, one side plastic) have color-coded sizes printed directly on the paper for easy identification by size. Colors conform to I.S.O.…