SP Wilmad-LabGlass
-
Low Pressure/Vacuum Tubes
SP Wilmad-LabGlassWilmad’s low pressure/vacuum (LPV) tube is ideal for anaerobic and gas-tight NMR experiments, and offers a convenient flame-free sealing solution for air sensitive or volatile liquid samples. Robust sealing system allows pressure build-up inside the sample Greaseless PTFE piston…
-
Gay-Lussac Adjusted Specific Gravity Bottles
SP Wilmad-LabGlassThese borosilicate glass specific gravity bottles are accurately adjusted at 20°C to determine the density of liquid samples. While the joints have Standard Taper dimensions, the capillary stoppers are not interchangeable since the final adjustment for volume is made on the stopper. Each bottle…
-
Gas Collecting Tubes
SP Wilmad-LabGlassFeaturing a side outlet in the body for a self sealing syringe stopper, these borosilicate glass Gas Collecting Tubes are useful in gas chromatography or mass spectroscopy. Stopcocks have PTFE plugs. For additional rubber stoppers, see ML-1940.
-
Stainless Steel Micro Spatula
SP Wilmad-LabGlassGetting a tiny powder sample into any tube larger than 4mm OD should never be a struggle again. Unlike ordinary spatulas, WILMAD's Stainless Steel NMR Spatula fits into the most common NMR tubes. Add or remove samples easily (including freeze-dried); scoop samples with the round end or pry…
-
Coaxial Inserts
SP Wilmad-LabGlassSwitch 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 and outer tube are fused together at the bottom. It is recommended for high field…
-
Class A Volumetric Flasks, Heavy Duty, Wide Mouth, Glass Stopper
SP Wilmad-LabGlassCalibrated "to contain" (TC) at 20°C, these Class A, borosilicate glass, wide mouth flasks are designed to provide pipette access along with facilitating filling and sampling. Unique flat bottom interior permits use of a standard stir bar. The heavy wall thickness gives greater…
-
VirTis® Style Extra Wide Freeze Drying Flasks
SP Wilmad-LabGlassMade of borosilicate glass, these freeze drying flasks are used with VirTis® lyophilizing equipment. Openings are extra-wide for efficient shell freezing and suited for bulky samples. Wall thickness of flask is designed for vacuum applications. These flasks are supplied with a nylon translucent…
-
Bidwell-Sterling Moisture Traps with Vapor Connection
SP Wilmad-LabGlassFor the determination of water in petroleum and bituminous materials, these borosilicate glass Bidwell-Sterling moisture traps collect liquefied vapor. They feature a connection between top of vapor tube and graduated tube. This construction allows excess solvent to return to flask with minimal…
-
Class A Volumetric Serialized Cylindrical Flasks with Stopper
SP Wilmad-LabGlassFeaturing a wide base for greater stability, these borosilicate glass flasks have a serial number and a marking area. Its design addresses the needs of smaller volume vessels. All sizes are made to meet the requirements of ASTM E 237. Calibrated "to contain" (TC) at 20°C and supplied…
-
Long Oil Centrifuge Tube, TC
SP Wilmad-LabGlassCalibrated "to contain" (TC), this borosilicate glass long oil centrifuge tube is used for determinations of water and sediment in petroleum and its products, including fuel oils and lubricating oils. See ASTM Methods D 96, D 1796 and D 91 and also API Code 2500. Reference No. ASTM D…
-
Precision Rubber Septa Caps
SP Wilmad-LabGlassEngineered for a "push on" fit in NMR tubes and ampules. The unique design provides a penetration point for cannulation and a dual seal inside the tube and on the outer sleeve. Will not break delicate, thin-wall tubing. Manufactured from one certified raw material formulation for absolute…
-
Serological Color Coded Class B Pipettes
SP Wilmad-LabGlassCalibrated "to deliver" at 20°C, these borosilicate glass pipettes have a permanently colored amber scale with the zero line at the top. The small amount remaining in the tip, after completion of free delivery, is blown out and added to the main delivery volume (ground band indicator…
-
4.0mm Rotors and Caps for Bruker
SP Wilmad-LabGlassManufactured from the highest purity Zirconia, our MAS Rotors provide the NMR spectroscopist with the ultimate alternative for analysis of solid samples; the need to solvate is eliminated. They are available for most present solid state NMR spectrometers. Wilmad's MAS Rotors are carefully…
-
5mm Benchtop Spectrometer NMR Tubes
SP Wilmad-LabGlassIdeal for use with 43, 60,& 80MHz manual sample loading benchtop NMR spectrometers, Wilmad-LabGlass Benchtop NMR Tubes have been tested in the most popular benchtop spectrometers to assure performance and give you confidence in purchasing consumables for your instrument. 5mm O.D. tubes…
-
Ammonia Dissociation Buret
SP Wilmad-LabGlassGraduated from 10 to 90% in 1% subdivisions, this borosilicate glass buret is used to determine the degree of dissociation of ammonia during the nitriding of steel alloys. Buret is 100mL and reads the amount of ammonia absorbed. Stopcocks are glass and a Standard Taper 14/20 joint connects the…
-
Pyrex® MAS Rotor Inserts
SP Wilmad-LabGlassDesigned for air-sensitive samples and semi-solid samples such as gels or highly viscous liquids, Pyrex® MAS Rotor Inserts allow samples to be sealed into an NMR rotor by heat-seal or epoxy. Note: A glove box may be required for sealing of air-sensitive samples.
-
Universal Inlet Adapters with Screw Cap
SP Wilmad-LabGlassBorosilicate glass universal inlet adapters are capable of sealing thermometers, syringes, pipets, etc. Insert probes can be positioned within the apparatus by loosening the screw cap on top of adapter and tightening to create a seal. Bottom of adapter features a Standard Taper joint. Supplied as a…
-
Thin Walled High Throughput NMR Tubes
SP Wilmad-LabGlassWilmad Thin Walled High Throughput NMR Tubes have an average camber of 60 microns to guarantee the clarity of the spectrum for small molecule (MW<250) samples up to 600 MHz. Camber and concentricity values listed are the Total Indicator Reading (TIR) Designed for routine use in most…
-
Class A Volumetric Flasks with Plastic Stopper
SP Wilmad-LabGlassThese borosilicate glass volumetric flasks are provided with a plastic closed-bottom stopper which fits the Standard Taper ground zone. Stopper design prevents the neck from breaking if flask is tipped over. Calibrated "to contain" (TC) at 20°C.
-
Low Pressure/Vacuum Suprasil® EPR Tubes
SP Wilmad-LabGlassWilmad’s low pressure/vacuum (LPV) Suprasil tube is ideal for anaerobic and gas-tight EPR experiments, and offers a convenient flame-free sealing solution for air sensitive or volatile liquid samples. Robust sealing system allows pressure build-up inside the sample Greaseless PTFE…
-
Monier-Williams Sulfites Distilling Apparatus
SP Wilmad-LabGlassUsed for the determination of sulfites in food and related product, this Monier-Williams Sulfites distilling apparatus is made of borosilicate glass and has Standard Taper 24/40 outer and inner joints. The complete unit consists of a special outlet adapter with a double bend, a 300mm long Allihn…
-
Extra Large Soxhlet Extraction Apparatus
SP Wilmad-LabGlassThis borosilicate glass X-Large Soxhlet extraction apparatus is used for the continuous extraction of solids with a suitable solvent. Complete units are supplied with a round bottom boiling flask (LG-7220-184 or LG-7220-188), a Soxhlet extraction tube (70mm or 100mm approx. I.D.) and an Allihn…
-
ProCulture® Fernbach Shaker Flasks with GL45 Screw Thread
SP Wilmad-LabGlassIdeal for cultures that require a large surface area to volume ratio With three standard baffle indents to improve agitation during shaking Supplied with GL45 closure Durable white ceramic marking spot Manufactured from ASTM Type I, Class A borosilicate
-
Bulb Oil Centrifuge Tube
SP Wilmad-LabGlassCalibrated "to contain" (TC), this Goetz-type borosilicate glass bulb oil centrifuge tube is a pear shaped tube, similar to LG-4420, but it has a lower stem calibrated to hold 1.5mL. Specified in ASTM Method D 96 as suitable for a number of tests on petroleum products. Reference No.…
-
Off-Set Adapters
SP Wilmad-LabGlassThese borosilicate glass off-set adapters have a Standard Taper outer joint on one end and same size Standard Taper inner joint on the other.
-
Pyrex® NMR Capillary Tubes
SP Wilmad-LabGlassWilmad’s WG-1364 series capillary tubes are sealed at one end and provide a low cost solution for small volume NMR measurement. Made of ASTM Type 1 Class A glass Tested at 400 MHz field
-
Plain Dissolution Test Vessel
SP Wilmad-LabGlassMade of borosilicate glass, these dissolution test vessels/flasks have smooth hemispherical bottoms, straight sides, and flat flanges. Reference: USP 23 (711)
-
Low Form Weighing Bottles with Stopper
SP Wilmad-LabGlassWith closed bottom standard taper pennyhead style stopper Pennyhead stopper forms a secure seal Wide opening for easy addition and removal of samples Light weight for simple tare settings Manufactured from ASTM Type I, Class A borosilicate
-
Test Tube with Outer Joint
SP Wilmad-LabGlassThis borosilicate glass test tube has a round bottom and a Standard Taper outer joint. See LG-10300 and LG-10310 for stoppers.
-
3mm Economy NMR Tubes
SP Wilmad-LabGlassWith the steady increase of SNR on modern NMR spectrometers, the trend of small volume testing fits in high-throughput NMR to save on solvent costs. Wilmad-LabGlass presents a 3mm OD Economy Sample Tube with the same outstanding quality and performance as our legendary 5mm line. The new 4"…
-
5mm O.D. Thin Walled Quartz NMR Tubes
SP Wilmad-LabGlassWilmad Precision NMR Quartz Tubes have an extremely low thermal expansion rate and high tensile strength which is 14 times more robust during the cooling/heating process than Type 1 Class A glass tubes. Naturally occurring quartz maintains an over 85% transmission rate (10 mm thickness,…
-
10mm O.D. Thin Walled Quartz NMR Tubes
SP Wilmad-LabGlassWilmad Precision NMR Quartz Tubes have an extremely low thermal expansion rate and high tensile strength which is 14 times more robust during the cooling/heating process than Type 1 Class A glass tubes. Naturally occurring quartz maintains an over 85% transmission rate (10 mm thickness,…