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Best Vacuum Blood Collection Tubes

CL4M Mini Centrifuge with 4 x 50ml Rotor Includes Multiple adapters to fit All Tube Sizes from 1.5ml to 50ml

  • High-performance maintenance-free brushless motor.
  • LCD display and control of time and speed.
  • Speed: 300 - 5000 rpm / Timer 15s - 99min.
  • Fits 4 x 50ml/15ml centrifuge tubes, 4 x 10ml/7ml/5ml/3ml blood collection tubes, or 4 x 1.5/2.0ml microtubes.
  • Two program button P1/P2 for easy access to routine programs.
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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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Riverstone Audio - Rock & Roll Series 380 Record Weight Turntable Stabilizer 380 g - Anodized Aluminum - Laser Engraved Surface - R&R Guitar - Color Viper Red

  • ONE PAIR (2 pcs) - 6N3P-E NOS Vacuum Tubes. The 6N3P-E is a vintage Russian dual-triode 9-pin vacuum tube that was manufactured at the Relector plant....
  • UPGRADE FOR 6N3 TUBES – 6N3P-E tubes are an upgrade/replacement for Chinese 6N3 and Russian 6N3P tubes and are generally suitable as a substitute....
  • 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 labels for ip, Gm and tube gain provided. Tubes chosen for these special matched pairs have....
  • 3 YEAR WARRANTY - BUY WITH CONFIDENCE. Our Platinum Grade 6N3P-E vacuum tubes are backed by our no-nonsense 3-year warranty. THE BEST WARRANTY....
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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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SP Bel-Art Vacuum Aspirator Collection System; 1.0 Gallon Bottle with Pump (F19917-0150)

  • Built-in pump quickly aspirates fluids while maintaining a low noise level (76db at 1 meter) and minimal vibration.
  • Ideal for fluid collection from tissue and/or cell culture, petri dishes, plates, flasks and tubes.
  • Chemical and corrosion resistant polypropylene collection bottle holds 3800ml (1 gallon) fluid wastes and has a safety release vent to prevent vacuum implosion.
  • A replaceable hydrophobic filter seals itself if it becomes wet protecting the pump motor from fluid contamination.
  • Compact design will not crowd workspace whether working in a hood or at the bench.
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memo's HOME Dust Pro Cleaner - New 2019 Universal Dirt Remover, Sweeper Vacuum Attachment Dust Vac Cleaning Tools with Flexible Dusty Brush, Tiny Tools Compatible (Easy Duster)

  • MULTIFUNCTION– This Vacuum Attachment Can be used everywhere –Get rid of all the dust Which you can’t clean clearly with normal tools before, Such as your draw, corners, Keyboards, even your pets.
  • 100% EASY TO USE– Just connect this dust brush cleaner to your vacuum and you can clean as seen as on TV, flexible tubes, strong suction and long size all of this can impress you deeply. The handle grip is very comfortable to use and the user can easily remove the dust in the house..
  • UNIVERSAL VACUUM ATTACHMENT– This universal vacuum dust attachment with the adapter is suitable for MOST (NOT ALL) types of vacuum cleaners with 32/35mm (1.3 inches) inner diameter hose, such as Dyson vacuum cleaner-DC35,DC45,DC58,DC59,DC62,V6,Hand Vacuum cleaner,Fan vac cleaner, Car vent cleaner,Vent Vac cleaner, Mini Vac Cleaner.THIS PRODUCT IS NOT DESIGNED FOR HOOVER AND SHARK VACUUM CLEANER..
  • INNOVATIVE DESIGN– Made with 36 flexible micro-size suction tubes.They are flexible somewhere you can’t clean clearly with normal tools, but not with this one, you can use it to clean your draw, corners, even your pets.Can be used everywhere..
  • SAVE TİME ＆ENERGY– It is the best cleaning tool ever,The advantages of design is you need not to move objects ....
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Worx 40V Cordless Blower/Vacuum/Mulcher Power Share WG583.9 - (Tool Only)

  • [2X20V HIGH CAPACITY 4.0AH BATTERIES] 40V leaf blower/vacuum/mulcher with (2) 4.0Ah Power Share batteries delivers 350 CFM to blow, vac, and mulch leaves… without a cord.
  • [HIGH-EFFICIENCY BRUSHLESS MOTOR] 40V cordless blower/vac/mulcher with high-efficiency brushless motor for higher power, extended runtime, and longer life.
  • [12:1 MULCH RATIO] Durable, 2-stage impeller design shreds 12 piles of leaves into 1.
  • [SHARE BATTERIES, SAVE MONEY] Worx Power Share is compatible with all Worx 20V and 40V tools, outdoor power and lifestyle products.
  • [ONE-STEP TOOL-LESS BLOWER/VAC CONVERSION] Single tool w/ two tubes for dedicated mode conversion from leaf blower, to leaf vacuum & leaf mulcher.
  • [TWO-SPEED CONTROL] For added control in tight spaces or large areas.
  • [LIGHTWEIGHT BLOWER & WHEELED VAC-TUBE] Reduces user strain and fatigue.
  • [CHARGE LEVEL INDICATOR] Battery-powered leaf blower/vacuum/mulcher features charge level indicator for quick reference to remaining runtime.
  • [INCLUDES] (1) Blower/Vac/Mulcher, (1) Collection Bag, (1) Blower Tube, (1) Vac Tube.
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Dust Suction Brush Cleaner, Vacuum Attachment with Universal Adapter Flexible Tiny Tubes Dirt Remover Cleaning Tool for Car/Pets/Keyboards/Air Vent/Drawers (with Dyson Adapter)

  • ★【Convenience】- The universal vacuum brush Easily vacuum the dust from your PC, Keyboard, Bookshelf, Shutters, Blinds, Drawers, Return air vents, kids toys , Pet fur, Potted plant, Jewelry and any other tight spaces..
  • ★【Universal Attachment】- This vacuum cleaner attachment comes with a blue and a black universal detachable adapter can works with most standard sized vacuum hoses, like your household or car vacuum cleaner and so on. The gray one is designed for Dyson vacuum..
  • ★【Quality Material】- The vacuum straw Micro-size suction tubes is made of soft, high-quality plastic. Straw strong suction inhalation of dust and dirt, and they are relatively soft, will not cause damage to the small objects at home, easily reach more places, including into the exhaust port or drain. It is durable and ensures that the pipe will not fall off during use..
  • ★【Save Time】- The dusty brush vacuum attachment cleaner remover works great for small cracks and crevice. This Vacuum attachment can remove the very tiny stuff , especially in the small and narrow place. Long and flexible tubes have access to any deep corners, no longer need to move objects anymore..
  • ★【Easy to Use】- The tiny tubes cleaner used easily. Just connect this to your vacuum a....
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AIYIMA Tube T2 6J1 Tube Preamplifier Bluetooth 5.0 HiFi Vacuum Tube Preamp with Treble & Bass Adjust Audio Preamp for Home Audio Amplifier Theater System+DC 12V Power Adapter Black

  • Tested and matched Pair (2 tubes) of low-noise 7-Pin NIB/NOS GE JAN 5654W Vacuum Tubes. Considered one of the best of the 5654 / 6AK5 / EF95 family of....
  • 5654W tubes can ONLY be used to replace 7-Pin 6J1, 6J1P / 6J1P-EB / 6Zh1P-EV, 6AK5, 6AK5W or EF95 tubes. Do not substitute for other 7-pin tubes or....
  • utilizes the best available equipment to test and match audio tubes..
  • EXPERIENCED ENGINEERS match vacuum tubes for BOTH plate current and mutual conductance..
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Worx 40V 4.0Ah Cordless Leaf Blower/Vac/Mulcher Power Share - WG583 (Batteries & Charger Included)

  • [2X20V HIGH CAPACITY 4.0AH BATTERIES] 40V leaf blower/vacuum/mulcher with (2) 4.0Ah Power Share batteries delivers 350 CFM to blow, vac, and mulch leaves… without a cord.
  • [HIGH-EFFICIENCY BRUSHLESS MOTOR] 40V cordless blower/vac/mulcher with high-efficiency brushless motor for higher power, extended runtime, and longer life.
  • [12:1 MULCH RATIO] Durable, 2-stage impeller design shreds 12 piles of leaves into 1.
  • [SAME BATTERY, EXPANDABLE POWER] Worx Power Share is compatible with all Worx 20V and 40V tools, outdoor power and lifestyle products.
  • [ONE-STEP TOOL-LESS BLOWER/VAC CONVERSION] Single tool w/ two tubes for dedicated mode conversion from leaf blower, to leaf vacuum & leaf mulcher.
  • [TWO-SPEED CONTROL] For added control in tight spaces or large areas.
  • [LIGHTWEIGHT BLOWER & WHEELED VAC-TUBE] Reduces user strain and fatigue.
  • [CHARGE LEVEL INDICATOR] Battery-powered leaf blower/vacuum/mulcher features charge level indicator for quick reference to remaining runtime.
  • [4A DUAL-CHARGER] Charges (2) 4.0Ah batteries in 2 hrs..
  • [INCLUDES] (1) Blower/Vac/Mulcher, (2) 4.0Ah Batteries (WA3578), (1) 4A Dual-Charger (WA3884), (1) Collection Bag, (1) Blower Tube, (1) Vac Tube.
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Fosi Audio Box X2 Phono Preamp for MM Turntable Phonograph Preamplifier with Gain Gear Mini Stereo Audio Hi-Fi Pre-Amplifier for Record Player with DC 12V Power Supply

  • ❤Tube MM Phono Preamplifier: Converts phono signals to Line Level Signals with low-noise integrated circuits and high-quality components to remove low-frequency noise and ensure clear sound quality. Designed with a grounding post to protect your turntable..
  • ❤Three switchable gain modes: 39, 42, and 45 dB. Adjustable gain levels to give you customizable control and outstanding compatibility. Entry-Level high-end analog sound and top-notch circuitry for an unbeatable low cost..
  • ❤Tube Preamplifier: It's also a tube preamp with 3.5mm AUX Input. Designed and assembled by Fosi Audio from high-quality components. Great warm, smooth-sounding..
  • ❤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 tubes with different sounds..
  • ❤What You Get: Box X2 phono preamp x1, Vacuum tubes x2, RCA cable x1, power adaptor x1, user manual x1, our worry-free 18-month warranty, and friendly customer service..
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IBI Scientific IB47010 Gel/PCR DNA Fragment Extraction Sample Kit for 4 Preparations

  • Kit contains (4) DF columns, (4) 2mL collection tubes, 3mL DF buffer, 1mL wash buffer (4mL add ethanol) and 1mL elution buffer.
  • Sample: up to 300mg agarose gel slice and up to 100 microliter PCR product or other enzymatic reaction.
  • expectant yield is 80-90 percent for gel extraction and 90-95 percent for PCR clean-up.
  • Applications: PCR fluorescent or radioactive sequencing, restriction digestion, DNA labeling, ligation.
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Cordless Vacuum Cleaner, Cordless Carpet Hardwood Floor Sweeper Vacuum, Customized Cleaning Accessories, 1.5L Dustbin, Lightweight Handheld Wireless Vacuum Cleaner for Pet Hairs, Car, Home, Stairs

  • ????Newest Stick Vacuum: re-engineered Direct Suction of the air duct greatly increases air volume utilization and reduce suction loss, to boost 7000pa strong suction power..
  • ????Customized Transfer Tube: DIY the best handheld vacuum as you need. Tackle hard-to-reach places by multi-assemble the angle tube and brush heads..
  • ????Extended Reach: 6-section extension tubes and 2.7 lbs main unit lightweight vacuum, support you to clean high places easily..
  • ????4.3” Low Profile Design: let the whole body of vacuum cleaner glides underneath beds and sofa with ease, cleaning freely and easily where dirt hides..
  • ????5 stages fully-sealed filtration system: traps 99.97% of particles as small as 0.3 microns, expelling cleaner air. 1.5L large dustbin reduces the frequency of empty..
  • 60 days return or refund service, 24 months warranty, life-time top-rated customer service.(Orders out of Amazon return window would also be accepted).
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