Economical UV-grade methacrylate disposable cuvettes. Select either grooved non-optical walls for better grip or four-sided clear walls. All cells have a 10 mm pathlength and are supplied without stoppers.

Hydrocarbon traps are basically used in GC for carrier gas purification, as the name suggests they are primarily used for trapping hydrocarbons. Some hydrocarbon traps, like the Supelpure HC Hydrocarbon Trap, contain a carbon molecular sieve that also restricts the elution of moisture and oxygen.…

with PE stopper, aperture 2.5mm x 2mm rectangular Legal Information: Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.

The Norell Standard Series NMR tubes are redesigned to eliminate tube wall and bottom variations. This improves shimming times and sample reproducibility.Manufactured out of ASTM Type 1 Class B glass, or commonly referred to as N-51A, these NMR tubes are designed for auto-sampling systems and…

Shigemi NMR microtubes offer high precision quality in NMR spectroscopy. The NMR microtubes are made out of a special type of hard glass wtih excellent chemical durability, and are magnetic susceptibility matched to each of the solvents they are identified with.The Symmetrical NMR microtube…

Septum is a very important component of syringe injection system. They are usually fabricated from elastomeric, self-sealing materials such as silicone rubber, neoprene or fluoroelastomers. It is suitable to conveniently introducing the sample without causing the system to leak. Improper septa…

Novel low pressure/vacuum tube for NMR and EPR spectroscopy. A 4X larger sealing surface eliminates leaks and greatly increases its lifetime when compared to traditional gas-tight tubes. Offers a convenient flame-free sealing solution for air sensitive or volatile liquid samples at any pressure…

Hydrocarbon traps are basically suitable in GC for carrier gas purification, as the name suggests they are primarily used for trapping hydrocarbons. Some hydrocarbon traps, like the Supelpure® HC Hydrocarbon Trap, contain a carbon molecular sieve that also restricts the elution of moisture and…

These plastic caps will easily slip over the ends of packed GC columns to protect them during storage. Application: Plastic column cup maybe used to close the immunoaffinity chromatography column used for separating cross-linked protein complexes adhering to P1 protein of Mycoplasma pneumonia.

Wilmad NMR tubes with authentic Bruker® SampleJet(TM) caps without code, up to 600 MHz. Do not use with ceramic spinners. Synonyms: nmr sample tubes; nmr tubes Legal Information: SampleJet is a trademark of Bruker-Physik AG

caps included. Synonyms: Wilmad nmr tubes; nmr sample tubes; nmr tubes Legal Information: Wilmad is a registered trademark of SP Industries

The coaxial set is recommended for high field experiments under 600 MHz.Features: •Switch between three unique sample ratios during external referencing experiments •Ideal for variable temperature experiments as materials is the same between the tubes and spacer •In the complete set the insert…

Spectrally matched Spectrosil® for UV quartz cells for quality control and research applications. Cuvette cells have a fused body with optically polished quartz windows. Fit all standard spectrophotometer cell holders. Legal Information: Starna is a trademark of Starna Cells Inc.

These cuvettes have four optically clear sides.Note: polystyrene and polymethacrylate cuvettes are incompatible with some organic solvents. Synonyms: cuvette; plastic cuvette; plastic cuvettes Application: Fluorimeter cuvette may be used : •to perform a fluorimetric assay of the hepatic…

A polycarbonate/acetal copolymer on-off control with female Luer-Lock inlet and male Luer-Lock outlet ports.

Made of Pyrex® borosilicate glass (unless otherwise noted) for compatibility with ground joints, valves, and vacuum racks. Precision ground and highly polished for spinning stability and highest resolution.Tubes have round bottoms and include a sandblasted marking spot for labeling samples. Tubes…

Synonyms: cap tubes; nmr tubes; plastic end cap

Application: SPME fiber assembly polydimethylsiloxane/divinylbenzene (PDMS/DVB) has been used for the continuous agitation of the vials comprising the sample after incubation for the analysis of volatiles from pineapple fruits using headspace solid phase microextraction and gas chromatography-mass…

Made of Pyrex® borosilicate glass (unless otherwise noted) for compatibility with ground joints, valves, and vacuum racks. Precision ground and highly polished for spinning stability and highest resolution.Tubes have round bottoms and include a sandblasted marking spot for labeling samples. Tubes…

Characteristics: High reusability.Material Composition: DuPont VESPEL SP-1 (100% polyimide)Maximum Temperature: 350 C Legal Information: Supeltex is a registered trademark of Sigma-Aldrich Co. LLC

The Norell Standard Series NMR tubes are redesigned to eliminate tube wall and bottom variations. This improves shimming times and sample reproducibility.Manufactured out of ASTM Type 1 Class B glass, or commonly referred to as N-51A, these NMR tubes are designed for auto-sampling systems and…

Thin-wall FEP liner minimizes filling factor losses of using inserts and protects NMR tube from etching effects of strong acids containing fluoride ions. Liners are 8 in. L and fit snugly into most common 7 in. L thin-wall tubes. A PTFE plug to close each liner is included. Not recommended for…

The Norell Standard Series NMR tubes are redesigned to eliminate tube wall and bottom variations. This improves shimming times and sample reproducibility.Manufactured out of ASTM Type 1 Class B glass, or commonly referred to as N-51A, these NMR tubes are designed for auto-sampling systems and…

Nuts and ferrules included. Synonyms: Swagelok® 200-1-4,BRASS CONNECTOR 1/8TX1/4P PK2 Legal Information: Swagelok is a registered trademark of Swagelok Company

Other Notes: partially crosslinked phase

The design of the S10 cartridge makes it easy to use in the field and laboratory. Reusable adaptors are available for connecting the cartridge to the sampling pump. The built in reservoir eliminates the need to attach a syringe for sample extraction/elution. Storage: 2-8C Application: …

Application: Volatiles

Fits most brands of electroporators. Use for bacterial transformations, eukaryotic transfections, and the electroporation of mammalian cells and yeast. Manufactured to tight tolerances for optimum performance. •Use the 0.1 cm gap width for bacteria (white cap) •Use the 0.2 cm gap size width for…

Synonyms: Modified BTEX Trap M Legal Information: Tekmar is a registered trademark of Tekmar Co.

stainless steel fittings, 1/4 in. Swagelok (nuts and ferrules included) Synonym(s): Supelco ® HELIUM GAS PURIFIER, 1/4IN FITTINGS

These plastic caps will easily slip over the ends of packed GC columns to protect them during storage. Application: Plastic column cup maybe used to close the immunoaffinity chromatography column used for separating cross-linked protein complexes adhering to P1 protein of Mycoplasma pneumonia.

Permanently label capillary columns. •Soft enough to imprint with a ball-point pen •Big enough for all necessary information •Lightweight and will not damage column