ReviewsGlass Vacuum Tube

JRLGD 50ml Glass Schlenk Storage Tube Flask with 0-8mm High Vacuum Valve, Outer Diameter×Height 28×140mm

  • -【Specifications】Capacity of 50ml, storage tube outer diameter×height 28×140mm.
  • -【Material】Made of high borosilicate glass, it has the advantages of light weight, low thermal expansion coefficient, strong thermal shock resistance, can withstand 450 ° C high temperature for a long time, clear and transparent, uniform quality, widely used in optics, optoelectronics, photonics and Analysis equipment and other fields..
  • -【Suitable for】Schlenk flask is an indispensable laboratory glassware for reaction to air-sensitive chemical reactions. Compared with non-air-sensitive reactions, the schlenk flask has a 0-4mm high vacuum valve, which is connected to the schlenk line and controls the channel inert gas or vacuum..
  • -【Uniform wall thickness, durable】Low expansion rate, uniform wall thickness, strong and durable. High vacuum valve on top, can be evacuated or filled with gas..
  • -【Various models】We also provide a variety of other types of schlenk flask to meet your different needs..
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JRLGD 10ml Glass Schlenk Storage Tube Flask with 0-4mm High Vacuum Valve, Outer Diameter×Height 22×55mm

  • -【Specifications】Capacity of 10ml, storage tube outer diameter×height 22×55mm.
  • -【Material】Made of high borosilicate glass, it has the advantages of light weight, low thermal expansion coefficient, strong thermal shock resistance, can withstand 450 ° C high temperature for a long time, clear and transparent, uniform quality, widely used in optics, optoelectronics, photonics and Analysis equipment and other fields..
  • -【Suitable for】Schlenk flask is an indispensable laboratory glassware for reaction to air-sensitive chemical reactions. Compared with non-air-sensitive reactions, the schlenk flask has a 0-4mm high vacuum valve, which is connected to the schlenk line and controls the channel inert gas or vacuum..
  • -【Uniform wall thickness, durable】Low expansion rate, uniform wall thickness, strong and durable. High vacuum valve on top, can be evacuated or filled with gas..
  • -【Various models】We also provide a variety of other types of schlenk flask to meet your different needs..
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Laboy Glass 1000mL Pear-Shaped Schlenk Flask Tube Kjeldahl-Style Reaction Storage Air-Free with High Vacuum Valve & 24/40 Joint Lab Glassware

  • DESIGN----This Kjeldahl shape schlenk flask consists of a pear-shaped flask facilitates heating and stirring.It has a sidearm fitted with high vacuum valve connecting to a vacuum or inert gases source.The top ground glass joint is used to attach the flask to other lab glassware apparatus ,or stopped by a penney head stopper,rubber septum,permitting easy transfer of liquids or solids..
  • USE----Schlenk flasks are indispensable laboratory glassware used in air-sensitive chemistry to conduct air-sensitive reaction.Comparing to non-air-sensitive reactions reaction, this schlenk flask features a 0-12mm high vacuum valve connecting with a schlenk line and controlling the access to inert gas or vacuum. In a reaction setup,the schlenk flask may use with an addition funnel,reflux condenser,magnetic stirring shaft and bars.For filtration,a schlent frit is required..
  • DIMENSIONS----This pear-shaped schlenk flask,modified schlenk tube, capacity of 1000mL,with 0-4mm high vacuum valve which is easier to clean and won't leach grease into your reaction mixture.With 24/40 top taper outer joint allowing material to be added to a flask or attaching a reflux condenser for reaction..
  • HEAVY WALL ---This schlenk flask is heavy-wall designed , made by hand-blowing according to AS....
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Riverstone Audio - 6P1P-EB Tested AND Matched Pair (2 tubes) - Vintage Vacuum Tubes - Amplitrex Tested - Replacement for 9-PIN 6P1 / 6P1P Tubes - Platinum Grade Pair - (2 tubes) 6P1P-EB

  • MATCHED PAIR 6P1P-EB NOS Vacuum Tubes – UPGRADE FOR CHINESE 6P1 VACUUM TUBES. The 6P1P-EB vacuum tube is a vintage miniature 9-pin beam-tetrode. The “-EB” designation at the end of the 6P1P tube code designates a long-life (E) and high-reliability (B) version of the 6P1P tube. IMPORTANT: These tubes ARE NOT a replacment for 6N6, 6N6P or 6N1P tubes..
  • PLEASE NOTE: 6P1P-EB (cryillic 6П1П-EB) tubes are “beam tetrodes” and CAN NOT be used as a replacement for dual triode tubes such as 6N1P (6H1П) , 6N1P-EB (6H1П-EV) 6N6 or 6N6P (6H6П) tubes. *****AMPLIFIER DAMAGE CAN OCCUR IF YOU SUBSTITUTE THE WRONG TYPE OF TUBE. 6P1P-EB tubes can only be used as a direct replacement for 9-PIN Chinese 6P1 tubes. Carefully determine the type of tube used in your amplifier before ordering..
  • TESTED AND MATCHED by experienced engineers using Amplitrex tube testers to evaluate the electrical parameters of the tubes. Tubes are evaluated for plate current (ip), mutual conductance, tube gain, leakage and noise. After matching, the tubes are evaluated for sound quality in an amplifier. If any deficiencies are found the tubes are not sold. Less than 50% of the 6P1P-EB-tubes we test and audition pass our standard for high fidelity audio use and are used in our Platinum....
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BLACK+DECKER BV6000 High Performance Blower/Vac/Mulcher (Renewed)

  • The 12 amp motor operates a 3-in-1 blower, vacuum and mulcher all in one.
  • 250 mph blower with 2 speed selections. Disposable leaf bag system.
  • Weight- 8.1 pounds. Blower ideal for clearing driveways, sidewalks, decks, and garages of debris and fall leaves from yard. Heavy-duty vacuum is ideal for vacuuming leaves, grass clippings, twigs, pine needles, and other lawn debris.
  • Can grind up to 16 bags of mulch down to one.
  • Easy-change between vacuum and blower. Includes Blow Tube, Vacuum Tube, EZ-Empty reusable collection bag and Concentrator.
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Eagles 1-1/4 Extension Wands Vacuum Cleaner Accessories,32mm Vacuum Hose Chrome Wand Pipe Extent to 39 inch Hose - Extended Version

  • ✌✌1. Package include 1pcs Vacuum Extension Wands, telescopic tube with a diameter of 1.25in,Small diameter 1.25in,length can be adjusted by the....
  • ✌✌2. Vacuum cleaner extension tube made of Stainless Steel,compared with plastic tube, his compatibility is more stable and not easy to break..
  • ✌✌3. The main connection and extension functions,big head is connected to a hose or a hand holding tube,small end is connected to the suction....
  • ✌✌4. Fits all vacuum cleaners accepting 1-1/4 inch inner diameter attachment, compatible well with Philips,Eureka, Electrolux, Shop-Vac and other....
  • ✌✌5. 90-days money-back guarantee.For any reason you are not satisfied with your purchase, please contact us. Please note that it is more....
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BLACK+DECKER 3-in-1 Electric Leaf Blower, Leaf Vacuum, Mulcher, 12-Amp (BV3100)

  • Leaf blower, vacuum, and mulcher in 1 to simplify yard clean up.
  • Up to 210 mph blow speed for fast, easy, & cleanup. Mulch ratio 10:1.
  • 2 speeds to choose the right power for each yard task.
  • Heavy duty vacuuming and mulching to reduce 10 bags of leaves to 1 bag.
  • Included Components: BV3100 Blower Vacuum, (1) Blow Tube, (1) Vacuum Tube, (1) Collection bag.
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iwoly V600 Stick Vacuum Cleaner Corded 23 ft with 17KPa Powerful Suction, Adjustable Lightweight Bagless Vacuum with HEPA Filter for Hard Floor, Orange

  • [ Powerful Suction ] This corded vacuum cleaner with 500W high-powered motor provides 17000Pa strong suction. You can use this hardwood floor vacuum to pick up all kinds of crumbs and dust on marble, tile, and hardwood floor. (NOTE: Due to powerful suction, it is easy to fit tightly with sealed carpets. We don't suggest you use it on carpets )..
  • [ Cyclonic Filtration System ] This corded stick vacuum cleaner comes with an easy-to-clean dustbin and advanced cyclone HEPA filtration system, which can help to effectively spins fine dust away from motor and keeps the powerful suction..
  • [ Easy to Reach and Clean Every Corner ] This vaccine cleaner has three vacuum attachments and telescopic tube. When you are pushing the button on tube, you can adjust the length of tube from 17 to 28 inches. It is easy to clean under furniture or even reach ceiling fans and vents. In addition, clean in one pass with a 23 ft long power cord..
  • [ Lightweigt Vacuum Cleaner ] The main body of this small vacuum cleaner is only 3.3 lbs. Carry it upstairs or between rooms with ease. Can be operated smoothly with only one hand and is easy to clean from the floor to high places..
  • [ Wall-mounted Storage ] The corded stick vacuum and nozzles can be hung on the wall after cleaning is over.....
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Riverstone Audio 6N3P-E Matched Pair 2 tubes - Vintage NOS Vacuum Tubes Replacement for 6N3 / 6N3P / 5670 / 5670W / 396A / 2C51 - Amplitrex Tested/Matched - Platinum Grade Pair 6N3P-E

  • MATCHED PAIR 6P1P-EB NOS Vacuum Tubes - UPGRADE FOR CHINESE 6P1 VACUUM TUBES. The 6P1P-EB vacuum tube is a vintage miniature 9-pin beam-tetrode. The....
  • PLEASE NOTE: 6P1P-EB (cryillic 6П1П-EB) tubes are "beam tetrodes" and CAN NOT be used as a replacement for dual triode tubes such as 6N1P (6H1П) ,....
  • TESTED AND MATCHED by experienced engineers using Amplitrex tube testers to evaluate the electrical parameters of the tubes. Tubes are evaluated for....
  • TEST RESULTS CLEARLY MARKED on the tube boxes with data for both ip and Gm attached to the individual tube boxes. The tubes chosen for these matched....
  • BUY WITH CONFIDENCE - Our Platinum Grade 6P1P-EB vacuum tubes are backed by Riverstone Audio’s no-nonsense 3-year warranty - THE BEST WARRANTY....
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Music Hall pa2.2 MM/MC Phono Preamplifier with Analog to Digital Converter

  • The upgraded version of Fosi Audio BOX X2. NEW-generation phono preamp for unrivaled sound quality..
  • JAN 5654W Tube MM Phono Preamplifier: The BOX X4 phono preamp supports 3.5MM AUX and MM turntable input, converting phono signals to Line Level....
  • Tube Headphone Amplifier & Preamplifier: The BOX X4 is designed with a 3.5MM AUX headphone and RCA output, highly useful beyond imagination..
  • Applicable Vacuum Tube Model: 6K4/6J1/6J4/GE5654/6AK5/66*In vacuum tubes, etc. You can replace the vacuum tubes to DIY your stereo system. Different....
  • What You Get: BOX X4 phono preamp, DC 12V power supply, user manual, our worry-free 18-month warranty, and friendly customer service..
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STEALTH 4.8 Gallon Ash Vacuum Portable Ash Vac with Powerful Suction for Fireplaces Wood Burning Stoves Bonfire Pits Pellet Stoves Model EMV05S

  • 【Powerful Suction & High Performance】 This Stealth ash vacuum cleaner EMV05S equipped with an 800w pure copper motor, provides more than 15Kpa....
  • 【High Quality & Durable Material】 The ash vacuum tank was made of durable iron metal with spray-paint craft, the inside of the ash tube is made of....
  • 【Multifunctional Application】 The ash vacuum features a 3m/9.84ft power cord, 1m/3.28ft flexible hose and 23cm/0.78ft aluminum tube, allow it easy....
  • 【Fully Sealed Filtration System】 The cartridge filter can keep small ash particles in the container, effectively prevent small dust particles from....
  • 【What You Will Get】 Stealth 4.8 gallon ash vacuum cleaner EMV05S x1, 1-1/4” x 1 meter metal hose x1, 23 centimeter aluminum tube x1, cartridge....
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