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| 3mm NMR Tube Brushes
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| These hand-held NMR tube brushes thoroughly clean and remove even stubborn contaminants from the inner surface of 3mm thin wall NMR tubes |
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| 5 Position NMR Tube Cleaner
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| All glass and fluoropolymer design cleans five NMR tubes of the same or various lengths and diameters. Flouropolymer adapter has five positions with flexible 1/8" fluoropolymer tubing supplied in 9" lengths that can be cut to desired height. |
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| 5mm & 10mm NMR Tube Septa
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| Precision seal rubber septa for 5mm &10mm NMR tubes. Used for multiple injections with syringe needle. |
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| 5mm Sample Unsealed Minipuls®
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| Ideal for sample storage up to 0.8ml. Can be flame sealed or simply use our 5mm standard or fluoropolymer tube cap closure. Unsealed Minipuls® are supplied 41/8" high with one open end. Sold in lots of 50. |
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| 72 Position NMR Tube Rack
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| This sturdy rack made from polypropylene has upper deck with holes and lower deck with indentations to support tube ends. The sides have carrying handles. Dimensions are 21 cm wide x 11 cm deep x 22 cm high. |
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| Coaxial Inserts for NMR Sample Tubes
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(5mm & 10mm) for external lock & reference solvents. Precision inner cell for use with 5mm & 10mm thin wall NMR tubes. Available for Bruker & Varian spectrometers.
*10mm insert for Bruker & Varian includes our 1008-UP 7" NMR tube |
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| Economy NMR Tube Caps
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NEW COLORS!
TC-3-LPE are available in Red only. TC-5-EVA is available in assorted colors, sky, pink, aqua, fuchsia, red, green, blue, yellow, purple, orange, white and black. |
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| Fluoropolymer FEP Multi-Channel™ Distillation Column Packing
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| This unique, lightweight, efficient distillation column packing was developed in our chemical R & D laboratories in the process of separation of H2O from D2O (heavy water) by distillation. Being chemically inert, with large contact surface area, it proved to be an excellent distillation column packing in the process of upgrading and separation by distillation of our deuterated solvents. We estimate that 100g of 5mm o.d. individual Multi-Channel™ units consist of 750 pieces, occupies about 950 cm3 in volume and offers about 4000 cm2 in total surface area. |
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| Fluoropolymer Liner Tube Kits for 29SI and 11B
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For Silicon and Boron NMR, we recommend the use of either TL-5-TUBEKIT for 3-5 mm probes or TL-10-TUBEKIT for 10 mm probes. Kit is designed for either Varian, Bruker, or JEOL spinners as a holding device for the fluoropolymer liner. Probe only "sees" fluoropolymer, allowing for excellent 29Si and 11B spectra. |
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| Fluoropolymer Liners
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For NMR studies where chemical compounds such as hydrofluoric acid, ammonium bifluroride and concentrated hydroxide solutions are present. Our fluoropolymer tube liners have a thin-wall construction that minimizes filling-factor losses. Supplied with a PTFE plug closure. |
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| For Bruker Match™ System Tube Rack
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| Designed by Bruker Biospin®, offers convenient and secure bench top placement of MATCH® NMR tubes, tube holders, and Bruker spinner turbines. Can hold up to 10 of each in rack. |
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| Hamilton pH Electrolytes
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Electrolyte solutions for use with Hamilton pH electrodes.
For uncompromised quality in precision pH measurements, there are two electrodes to choose from, depending on your sample matrix. Model H-PH-1 is specific for sample measurements beween 0 to 14 pH, model H-PH-1P is specific for samples containing proteins, with a range between 2 to 11 pH. Both have a standard S7 connector end. Length of electrode portion is 180 mm long and 3 mm wide. For use with 5mm and 10 mm NMR tubes. |
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| NorLoc® Series NMR Tube Caps
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| The New Standard for NMR tube caps. Available for 3mm and 5mm NMR Tubes in lots of 100, 500 and 1000. Color options include Green Envy, Pink Sorbet, Purple Acai, Orange Tangerine, Blue Harbor, Red Poppy, Mint Julep, Blue Royal, Sea Glass, Lemon Yellow, Black Onyx, and Glacier White. |
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| NRS-250 Surfactant
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| NRS-250, the "NO RESIDUE SURFACTANT", ultimate in cleanliness for your NMR Sample tubes, glassware and equipment. Leaves no residue after rinsing. NRS-250 removes silicone oils and greases, cedar oil, tar, blood, apiezon oils and greases, Canada Balsam, polyethylene resins, distillation residues, organic materials and many other stubborn contaminants. |
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| Optimizer Inserts™ for 5mm Spinner Turbines
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| Precision adapter, made from a proprietary formulation of acetal homopolymer resin, holds a 1.5mm,1.7mm, 2.0mm, 2.5mm, 3mm, 4mm or 4.25mm NMR tube in a 5mm spinner turbine. Ideal for reducing salt effects when running buffered solutions for bio-samples. Available for Bruker, Jeol & Varian spectrometers. U.S. PATENT NO. 7,728,593. Does not include spinner turbine. |
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| Polypropylene Syringes
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| These syringes are latex free, contain no rubber, no silicone oil or strene. Manufactured only from laboratory grade polypropylene and polyethylene and incorporate a positive safety stop to prevent accidental spills. Packed in lots of 100. |
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| PTFE Syringe Tubing
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| These 12" lengths of PTFE Syringe tubing offer an excellent means to access the bottom of small inner diameter NMR tubes, allowing void-free filling with viscous solvents such as DMSO-d6 or deuterium oxide. |
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| Redesigned Fluoropolymer NMR Tube Caps
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Redesigned tapered fluoropolymer closure system that works together with our fire-polished tube ends, offering superior sealing and sample integrity, preventing sample loss even during temperature gradients. |
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| Screw Cap NMR Tubes and Caps
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Supplied with a fluororpolymer silicon backed septum for clean, easy access with a 22 gauge standard point needle. |
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| Spinner Brush
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| Polyurethane foam tipped brush for cleaning 5mm spinners. |
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| Standard 3.5ml & Semi-Micro 1.5ml Cuvettes
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| Two sizes are available; 3.5 ml (standard) and 1.5 ml (semi-micro). All cuvettes have a 10 mm path length and are 45 mm high. Internal width of the semi-micro size is 4 mm. We also have cuvette caps made from polyethylene which are easy to insert and remove. The caps seal liquid tight, suitable for mixing and storage. Sold in lots of 500. |
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| Tube Washing Unit
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| Our NMR Sample Tube Washing Unit is made of borosilicate glass. It is a "must" for anyone confronted with the tedious task of cleaning NMR sample tubes. Wash, rinse and dry your NMR tubes - all in one single step. |
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