Trusted information for laboratory scientists on General Lab products and techniques on SelectScience, including incubators, autoclaves, light microscopy and pH meters.
Tubby® Containers - Sturdy tubs with lids and dividers All versions of Heathrow Scientific's handy Tubby stackable storage containers will help you organize your laboratory. Using the removable dividers you can create as big or as small a compartment as you need. Tubby® Containers are perfect for keeping tubes, tips, pipets, gloves, and other small items organized and out of the way. The lid snaps in place to secure the conten…
Multipurpose Utility Tray - Carry an assortment of items Organize a variety of items efficiently using the compartments surrounding the handle, the supply drawer, and side pockets. The centered soft rubber gripped handle keeps balance during transport. Rotate the ratcheting handle out of the way for quick loading. With the Multipurpose Utility Tray from Heathrow Scientific you can replace the insert and wash tray for easy clea…
YSI 550A Dissolved oxygen meter - Portable dissolved oxygen meter YSI 550A The YSI 550A dissolved oxygen meter features a waterproof, impact-resistant case and innovative field-replaceable DO electrode modules. Measure dissolved oxygen and temperature simultaneously using YSI's proven polargraphic technology for oxygen and YSI Precision thermistors, the world wide standard for accuracy. Features of the YSI 550A DO meter includ…
Units nest for high-density storage and can be mounted under a shelf or cabinet with provided screws.
Thermo Scientific Hamilton Laboratory Casework Systems are your best resources for storage system planning. We offer a wide range of base, wall, upper and tall cases in the sizes and styles you need to complete your laboratory and storage room project.
Features of the Drummond Pipet-Aid Hood Mate include: • UV resistant materials • Improved hose support • Extremely lightweight (4.3 oz.) handle provides nine fill and empty speed settings and proportional fingertip control • Never needs recharging – unit operates on 110V current • Energy saving 'auto-off' feature automatically shuts unit off after 3 minutes of non-use • Compact, convenient, and won’t walk away. Dedicated pump…
The Recording Nanoject II: Enables High Precision Electrophysiological Guidance of Nanoliter Injections into the Brain Features of the Drummond Scientific Recording Nanoject II include:• Facilitates connection to an extracelluar amplifier to allow recording of neural activity • Supplements stereotaxic coordinates in guiding the placement of small injections • Provides direct displacement of neuronal tracer or excitotoxin fro…
AcroPrep™ Advance filter plates are the newest edition to Pall’s filter plate family. New sealing technology and advanced tip design make these the first choice in critical sample prep applications. Aplications: Lysate Clearance DNA purification Protein purification Multiplex assays Aqueous filtration Particulate removal Size exclusion Bead-based assays Neonatal screening Flow cytometry S…
AcroPrep™ Advance Filter Plates for Ultrafiltration Provides rapid, efficient separation of biomolecules. Omega™ membrane provides high recovery and typically results in > 90% recovery of target biomolecules. New well design results in faster, more uniform filtration rates across the plate with reduced hold-up volume for maximum sample recovery Intrinsic plate and membrane properties prevent target molecules from binding to th…
Using the LiChrolut® extraction unit simplifies solid-phase extraction and makes it more rapid and reliable. The drying attachment speeds up the drying process under controlled conditions. All the individual steps associated with solid-phase extraction can be carried out using the LiChrolut® extraction unit.
These Costar® Spin-X® centrifuge tube filters have a 0.45 µm pore NY membrane-containing filter unit within a 500 µL capacity polypropylene microcentrifuge tube. Nylon (NY) membranes are naturally hydrophilic, surfactant-free and offer the lowest extractables Ideal for removing bacteria, particles, or cells from liquids, HPLC sample preparation and DNA removal from agarose or acrylamide gels. Nonsterile and certified nonpyr…
Formula: C2H4O2M: 60.05 g/molCAS-No.: 64-19-7HS-No.: 29152100Storage: RTLGK: 8 BR: 34S: 23.2-26-45hazardidentification: corrosive, flammableClass/PG: 8/IIUN-No.: UN2790WGK: 1Specification: Assay (titr.): approx. 60 %
Thermal dec.: 270°CSolubility (20°C): 96 g/L (H2O)Formula: CHNaO3M: 84.01 g/molCAS-No.: 144-55-8HS-No.: 28363000EC-No.: 205-633-8Storage: RTLGK: 10 - 13Disposal: 14WGK: nwgSpecification: Pyrogen test: compliesAssay (titr.): min. 99.5 %
concentration: 0.5 mol/L (0.5 N Solution) in EthanolHS-No.: 38220000Storage: RTLGK: 3 ADisposal: 1R: 11-34S: 7/9-16-26-36/37/39-45hazardidentification: highly flammable, corrosiveClass/PG: 3(8)/IIUN-No.: UN2924WGK: 1Specification:
HS-No.: 28151200Storage: RTLGK: 8 BDisposal: 13R: 35S: 26-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN1824WGK: 1Specification: Assay (titr.): approx. 5 %
Formula: C2H4O2M: 60.05 g/molCAS-No.: 64-19-7HS-No.: 29152100Storage: RTLGK: 8 BR: 34S: 23.2-26-45hazardidentification: corrosive, flammableClass/PG: 8/IIIUN-No.: UN2790WGK: 1Specification: Assay (titr.): min. 30 %
Thermal dec.: 450°CFormula: HgSO4M: 296.65 g/molCAS-No.: 7783-35-9HS-No.: 28520000EC-No.: 231-992-5Storage: RTLGK: 6.1 BR: 26/27/28-33-50/53S: 13-28.1-45-60-61hazardidentification: very toxic, dangerous for the environmentClass/PG: 6.1/IIUN-No.: UN1645WGK: 3Specification: Assay: min. 99 %
concentration: 1 mol/L (1 N Solution)HS-No.: 38220000EC-No.: 218-147-6Storage: RTR: 11-23/24/25-34-39/23/24/25S: 7-16-26-36/37/39-45hazardidentification: highly flammable, toxic, corrosiveClass/PG: 3(6.1,8)/IIUN-No.: UN3286Specification:
Note: * The specification refers to the date of filling. Depending on the length of storage and temperature a decrease in the concentration of the active chlorine is expected.Formula: ClNaO in H2OM: 74.45 g/molCAS-No.: 7681-52-9HS-No.: 28289000Storage: <20°CLGK: 8 BSpecification:
Solubility (20°C): 360 g/L (H2O)Formula: C2K2O4 · H2OM: 184.24 g/molCAS-No.: 6487-48-5HS-No.: 29171100EC-No.: 209-506-8Storage: RTLGK: 10 - 13Disposal: 3R: 21/22S: 24/25hazardidentification: harmfulWGK: 1Specification: Assay (titr.): min. 99 %
Melting point: 993°CSolubility (20°C): 42 g/L (H2O)Formula: FNaM: 41.99 g/molCAS-No.: 7681-49-4HS-No.: 28261910EC-No.: 231-667-8Storage: RTLGK: 6.1 BDisposal: 23R: 25-32-36/38S: 22-36-45hazardidentification: irritant, toxicClass/PG: 6.1/IIIUN-No.: UN1690WGK: 1Specification: Assay (titr.): min. 99 %
concentration: 0.25 mol/L (0.5 N Solution)HS-No.: 38220000Storage: RTLGK: 10 - 13WGK: 1Specification:
concentration: 6 mol/L (12 N Solution)HS-No.: 28070010EC-No.: 231-639-5Storage: RTLGK: 8 BDisposal: 12R: 35S: 26-30-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN2796WGK: 1Specification:
Density (d 20°C/4°C): 1.15 (30 %)Thermal dec.: 180°CFormula: H3O3PM: 82.00 g/molCAS-No.: 13598-36-2HS-No.: 28111980EC-No.: 237-066-7Storage: RTLGK: 8 BDisposal: 12R: 22-35S: 26-36/37/39-45hazardidentification: corrosive, harmfulClass/PG: 8/IIIUN-No.: UN3264WGK: 1Other properties: very hygroscopicSpecification: Assay (titr.): min. 10 %
usage: for the determination of fat by Gerber and for testing nitrite in milk (D approx. 1.82)Formula: H2O4SM: 98.08 g/molCAS-No.: 7664-93-9HS-No.: 28070010EC-No.: 231-639-5Storage: RTLGK: 8 BDisposal: 12R: 35S: 26-30-36/37/39-45hazardidentification: corrosiveClass/PG: 8/IIUN-No.: UN1830WGK: 1Other properties: hygroscopicSpecification: Assay (titr.): 90 - 91 %
