Best Spl Life Sciences in 2026

Screw cap with tight sealing

Screw cap with tight sealing

External graduations with marking area

Screw cap with tight sealing

Screw cap with tight sealing

External graduations with marking area

Made with high quality polystyrene

RNase/DNase free

Non-Pyrogenic

Ergonomic design to facilitate easy handling

Short & wide neck with angled design allow easy access

Excellent stackability

Ergonomic design to facilitate easy handling

Short & wide neck with angled design allow easy access

Excellent stackability

Ergonomic design to facilitate easy handling

Short & wide neck with angled design allow easy access

Excellent stackability

Screw cap with tight sealing

External graduations with marking area

RCF 20,000 x g

Screw cap with tight sealing

Screw cap with tight sealing

External graduations with marking area

🧪 TUBE MATERIAL: These 15mL centrifuge tubes are made in high purity PP Material. They are designed to have longer length screw caps with sealing rings to prevent leakage. Pack of 50.

🧪 EASY TO DISTINGUISH: Plastic centrifuge tubes also include a convenient white writing patch for easy marking and identification. The patches are nice for labeling. And the test clear conical tubes with screw caps.

🧪 EASY TO READ: Black graduations of plastic centrifuge tubes are accurate to ±2%, 1mL increments (total 15mL). So these lab centrifuge tubes are better for science experiments.

Time rang:0~60min or without limit

Maximum relative Centrifugal force: 1790×g

Electric current:AC110V 60 HZ

Mini 1.5ml Conical Tubes can be used for many things other than tests , clear graduations on the side and a good seal . ideal for keeping small items clean and dry like tablets ,lotions, powders or creams

Plastic centrifuge tubes are general used in fields of biochemistry and molecular biology, such as separation and preparation of various biological samples.

No leaking: Our plastic centrifuge tubes are general used in fields of biochemistry and molecular biology，such as separation and preparation of various biological samples.

LAB-GRADE || Industrial, laboratory quality metalware set includes essential metal equipment for any lab

INCLUDED || Blue powder coated support stand base (8" x 5.25"), stainless steel rod (23.6" length), 4-pronged, cork-lined clamp with bosshead (maximum opening 10.5cm), and a metal retort ring (2.5" dia.)

EASY TO USE || Eliminates the need to piece together a system in a classroom or lab setting

✅HIGH QUALITY MATERIAL - 50mL conical centrifuge tubes with High purity PP Material and Max.RCF: 9,400, it can Autoclavable at 121℃ and freezable to -80℃.

✅LEAK-PROOF - 50mL centrifuge tubes have longer length screw caps, which is used to prevent sample leakage and it smooth, flat inner surface, no residual solution.

✅STERILIZED - Centrifuge tubes 50mL is EO sterilized, non- pyrogenic, DNase/RNase free.

500Pcs 1.5ml Microcentrifuge Tubes,Polypropylene,clear, no bubble without impurities.height 39.5mm, diameter 12.5mm

Disposable plastic centrifuge tube with snap cap for trouble-free piercing and forms a tight, leak-free seal,that is can be opened easily even with gloves

Great for liquids, DNA extraction experiment, seed container,food colorings, craft use,geocache containers,use a microcentrifuge to separate proteins from the sample matrix etc

15ml conical centrifuge tube, made of high-purity PP material, maximum RCF: 9,400, can be autoclaved at 122℃, can be frozen to -80℃

Longer screw cap, used to prevent sample leakage, smooth and flat inner surface, no residual solution

2 test tube racks of size 254mm×113mm×62mm, 50 holes, 16mm diameter, which can meet your various experimental needs

Screw cap with tight sealing

Screw cap with tight sealing

External graduations with marking area

This Retort Stand Set contains a 4 Clawed cork lined Burette clamp, Universal Retort clamp with PVC coated 3 Prongs and Retort Ring(2.5" Dia) for lab experiments - Industrial Grade Quality Thickness

Polished stainless steel corrosion resistant rod measures 20" or 16"

The rod of this Ring Stand comes with a loose & small locknut lever to properly screw it in the base.

Stable & Safe - With stainless steel corrosion resistant rod (Length 19.7") and solid black coated support stand base (8.3"x5.5"), this lab metalware set provides a stable and safe support to your lab work.

Convenience - Comes with 1 round-jaw burette clamp and 2 retort rings (Dia. 5cm/2" and 7.3cm/2.8") for your better convenient work. This chemistry stand with clamp eliminating the need to piece together a system for your classroom or lab. Everything is in one box.

High Quality - Made of high quality anti-corrosion & rust-proof stainless steel, this retort stand with clamp is built to last. Padded base prevents scratches on the surface and maintains a much required grip during experiments.

With stainless steel corrosion resistant rod (Length 19.7") the rod diameter is 1 cmand solid black coated support stand base (8.3"x5.5"), this lab metalware set provides a stable and safe support to your lab work.

Convenience - Comes with 1 round-jaw burette clamp and 2 retort rings (Dia. 5cm/2" and 7.3cm/2.8") for your better convenient work. This chemistry stand with clamp eliminating the need to piece together a system for your classroom or lab. Everything is in one box.

High Quality - Made of high quality anti-corrosion & rust-proof stainless steel, this retort stand with clamp is built to last. Padded base prevents scratches on the surface and maintains a much required grip during experiments.

Time rang:0~60min or without limit. Maximum relative Centrifugal force: 1790×g. Electric current:AC110V 60 HZ. Capacity:20ml×6

Maximum speed: 4000r/min.6 Tubes are provided in this lab centrifuge, the centrifugal capacity is 20ml per tube, benefitting your workflow efficiency.

Table-centrifugal machines are widely used in the laboratory or produce department for organisms、 medical、 chemistry etc. Our lower speed centrifugal machine with the maximum speed 4000r/min and be equipped with/without timer. It mainly be used for the appraisal radioactivity and separate cell or particle.

【PACKAGE INCLUDED】1000 pcs microcentrifuge tubes.

【PRODUCT SIZE】Capacity OF small plastic vials with caps: 0.2 ml.

【GOOD QUALITY】The test vials is made of nontoxic and durable lastic.

Made of High transparency Polypropylene (PP) material (50 per pack), E.O. Sterile

Maximum centrifugal force up to 12000xg

External graduations with white marking area

MATERIAL：10ml Plastic Lab Centrifuge Tube is made of PP Material, durable and sturdy.

ACCURATE SCALES：Microcentrifuge Lab Tubes is easy for you to read the accurate liquid volume on account of plastic test tubes body has accurate scales.

GREAT SEALING：The centrifuge tubes lid can be closely attached to the tube which has great performance of sealing.

Can Withstand 15,000 Relative Centrifugal Force (RCF) during Centrifugation

Flat Thread Cap and Conical Bottom Design

Unbreakable, Non-toxic, Resistant to Biological Fluids, Most Acids, Alkalis & Organic Solvents

【What You Will Get】In this kit, you will get 25pcs 50mL round bottom centrifuge tubes with screw caps, 28-well test tube racks in blue and orange, each 1pcs. totally 27pcs, The centrifuge tube holder set will meet your laboratory tests demands, so you can use it with confidence.

【High quality PP material】The centrifuge tube is made of high quality polypropylene (PP) material, which is sterilized and treated for better heat resistance. Smooth inner wall and uniform thickness. Transparent design, easy to observe. Equipped with flat screw cap design, good sealing, can effectively prevent sample leakage and volatilization.

【Multifunctional Test Tube Rack】The centrifuge tube rack is made of high quality plastic, sturdy and reusable, the use temperature range is -20 to 70 ℃ (not boil sterilization). There are two colors: blue and orange, different size holes for your choice. 28-well laboratory tube holder, simple structure, easy to assemble. There are two layers after assembly. The detachable design allows you to carry it around and save space, giving you a good experience of using it.

10ml Conical bottom centrifuge tube with high purity PP Material, with clear graduated and screw cover, Markable blank area.

The set includes 20pcs centrifuge tubes. They're simple to fill and the lids fit tight, no leaks.

Smooth products, good transparency, accurate measurement scale, the lid elastic appropriate to high-speed centrifugal.

Quality Material: these centrifuge tubes are made of quality PP (polypropylene), which can withstand high temperature and cold, strong and not easy to break, can be applied at ease and serve you for a long time

Leak Proof Blue Screw Cap: these conical tubes have have blue screw caps design, which fit snugly into the plastic tubes to prevent sample leakage, while the inner surfaces of the centrifuge tubes are smooth and flat to prevent residual solution

Easy to Read Area: the test tube with screw cap is clearly graduated in 1ML increments and includes a convenient white write mark for easy marking and discriminate for your daily use or experimental analysis

High centrifugal strength - up to 10,000 x g

Printed Graduations (with marking area). Flat markable cap with leak-proof seal

Polypropylene for the tube and polyethylene for the cap

Twelve glass conical centrifuge tubes with 17mm diameter and 15ml capacity

Tubes are ideal for centrifugation as well as sample storage and culture growth

Conical shape encourages material mixing within tube

Premium Quality: Durable stainless-steel and cast iron adopted by this ring support stand does not rust or corrode, and could resist ultrahigh temperature, ensuring permanent use.

Stable Base: The square base of this burette clamp, constructed of cast iron, with 8.1"x5.7" in size, is heavy-duty and stable. An extra hole is added to the base in case of urgent need.

Various Accessories: Coupled with 3 adjustable clips (maximum opening: 2.4"/3.5") and 3 round hoops, our retort ring can fit the different sizes of test tubes or flasks so as to meet your multiple requirements.