Categories

Best Good Chemical Stability

Apera Instruments, LLC-AI1312 Apera Instruments 201T-S pH/Temp. Electrode, 8-pin Connector, The Replacement Electrode for Apera 400/400S Series Portable Meters

  • ...lowly heating polyacrylonitrile resin or phenolic resin to a high temperature (up to 1800 ℃) in an inert atmosphere. It is suitable to be used as an electronic conductor material for electrodes and is also widely used in table tennis.
  • 2.The advantages of glassy carbon electrode are good conductivity, high chemical stability, low coefficient of thermal expansion, hard texture, good air tightness, wide application range of potential (from - 1 to 1V, relative to saturated calomel electrode). It can be made into cylindrical, disc and other electrode shapes. It can also be used as the matrix to make mercury film glassy carbon electrode and chemically modified electrode.
  • 3.Glassy carbon electrode is one of the widely used working electrodes. It is a good inert electrode with good conductivity, high hardness, high finish, high hydrogen overpotential, wide polarization range and chemical stability. It can be used as inert electrode for anodic stripping, voltammetric determination of cathode and variable valence ions, and can also be used as chemically modified electrode.
  • 4.The glassy carbon surface must be mirror and clean. Since the surface of glassy carbon is easily polluted by some organic metal compounds, which seriously affects the measurement (no peak, ....
Check Stock

10pcs Syringe Filter,Syringe Lab Filters,Nylon Membrane 25mm Diameter 0.45um Pore Size,Non Sterile Filtration,Yellow

  • Syringe Filters PVDF:Hydrophobic PVDF membrane with Polypropylene(PP) housing,non sterile.
  • Diameter:13mm,25mm,pore size:0.22um,0.22um,10/pack.
  • Connectors:Inlet：Female luer,Outlet:male slip luer.
  • Excellent unit-to-unit and lot-to-lot reproducibility and consistency.
  • Main features:Good heat--endurance and chemical stability.
Check Stock

3 Yards 1.27 Meters Silk Screen Printing Fabric Mesh Screen Printing Mesh Wide High Tension Mesh Making Ink Supplies 160 Mesh（64T）

  • Products using high-quality polyester filaments as raw materials, using sophisticated machines to produce monofilament screen printing mesh yarn.
  • High product accuracy, good stability, complete specifications, and affordable prices. Mesh formation evenly.
  • Accurate mesh, able to withstand high tension, good under ink in screen printing process.
  • Polyester material, non-toxic, odorless, strong wrinkle resistance, good elasticity, dimensional stability under tension, not easily deformed,....
  • Storage is not mildew, good electrical insulation, good chemical resistance, resistance to acid and alkali, resistant to dilute acid at room....
Check Stock

Caydo 10 x 14 Inch Wooden Screen Printing Frame with Changeable 3 Yards 1.27 Meters Silk Screen Printing Fabric for Screen Printing

  • Products using high-quality polyester filaments as raw materials, using sophisticated machines to produce monofilament screen printing mesh yarn.
  • High product accuracy, good stability, complete specifications, and affordable prices. Mesh formation evenly.
  • Accurate mesh, able to withstand high tension, good under ink in screen printing process.
  • Polyester material, non-toxic, odorless, strong wrinkle resistance, good elasticity, dimensional stability under tension, not easily deformed, resistant to sunlight, abrasion resistance.
  • Storage is not mildew, good electrical insulation, good chemical resistance, resistance to acid and alkali, resistant to dilute acid at room temperature, intolerant to alkali. Selling size:1.27m x 3 Yards.
Check Stock

3 Yards 1.27 Meters Silk Screen Printing Fabric Mesh Screen Printing Mesh Wide High Tension Mesh Making Ink Supplies 110 Mesh（43T）

  • Products using high-quality polyester filaments as raw materials, using sophisticated machines to produce monofilament screen printing mesh yarn.
  • High product accuracy, good stability, complete specifications, and affordable prices. Mesh formation evenly.
  • Accurate mesh, able to withstand high tension, good under ink in screen printing process.
  • Polyester material, non-toxic, odorless, strong wrinkle resistance, good elasticity, dimensional stability under tension, not easily deformed, resistant to sunlight, abrasion resistance.
  • Storage is not mildew, good electrical insulation, good chemical resistance, resistance to acid and alkali, resistant to dilute acid at room temperature, intolerant to alkali. Selling size:1.27m x 3 Yards.
Check Stock

Silk Screen Printing Fabric Mesh 3 Yards 1.27 Meters Screen Printing Mesh Wide High Tension Mesh Making Ink Supplies(120 Mesh（48T）)

  • Products using high-quality polyester filaments as raw materials, using sophisticated machines to produce monofilament screen printing mesh yarn.
  • High product accuracy, good stability, complete specifications, and affordable prices..
  • Mesh formation evenly Accurate mesh, able to withstand high tension, good under ink in screen printing process.
  • Polyester material, non-toxic, odorless, strong wrinkle resistance, good elasticity, dimensional stability under tension, not easily deformed, resistant to sunlight, abrasion resistance.
  • Storage is not mildew, good electrical insulation, good chemical resistance, resistance to acid and alkali, resistant to dilute acid at room temperature, intolerant to alkali Selling size:1.27m x 3 Yards.
Check Stock

Hiboy Battery Replacement for S2R Electric Scooter (Not Fit S2/S2 Pro/S2 MAX/S2 Lite)

  • 【Natural Rubber】 Made of good elasticity material.It can produce certain deformation under the action of external force,can quickly recover after removing the external force,and has good physical and mechanical properties and chemical stability,high strength and good overall performance..
  • 【Wear-Resistant】This product has excellent chemical stability, corrosion resistance and temperature resistance.It can maintain excellent performance at -40-80℃.It has passed the fatigue test at a speed of 25km/h and has a high level of comfort during road tests.There will be no obvious bumpy feeling when passing through potholes..
  • 【No Maintenance】 Solid tire is easy to operate,no need to inflate and no need for patches,it is convenient to use.No need to worry about puncture broken.The chore of repeated punctures is over.No repairs and no maintenance..
  • 【Compatible with】 Xiaomi M365 Pro/M365/Pro/Essential/1S,Hiboy MAX V2/S2R/S2/KS4/NEX5/NEX3,Gotrax GXL V2/XR Elite/XR Ultra/APEX XL,Vivobike S2/S3,Ducati PRO-1 EVO/PRO-1 PLUS,Cecotec Bongo Serie A,DE....
Check Stock

Glass Measuring Low Form Beaker Set 50ml 100ml 250ml Glass Graduated Beaker Set

  • If you received broken items, please contact us, we will do our best to meet your satisfaction. Thank you! Minimal thermal expansion, giving relatively high resistance to temperature changes.
  • With graduation to read the approximate contents labeling area.
  • Perfect chemical resistance and heat resistant.
  • High temperature resistance. Perfect chemical resistance, good thermal stability.
  • Borosilicate 3.3. Glass Uniform wall thickness distribution.
Check Stock

Color Comparison Tubes Colorimetric Tube with Stopper, 10ml, Pack of 12

  • Made of glass, good thermal stability, chemical stability, mechanical properties,high transparency.
  • Standardized glass tubes used to fill with standard solution colors for visual color comparison with similar tubes containing solution samples.
  • In contrast, two colorimetric tubes were placed in front of white paper of the same degree of illumination, and the color difference was observed with the naked eye.
  • Color comparison tubes are used for visually comparing solution sample colors.
Check Stock

Color Comparison Tubes Colorimetric Tube with Stopper, 25ml, Pack of 6

  • Made of glass, good thermal stability, chemical stability, mechanical properties,high transparency.
  • Standardized glass tubes used to fill with standard solution colors for visual color comparison with similar tubes containing solution samples.
  • In contrast, two colorimetric tubes were placed in front of white paper of the same degree of illumination, and the color difference was observed with the naked eye.
  • Color comparison tubes are used for visually comparing solution sample colors.
Check Stock

JRLGD HDPE Wide Mouth Plastic Bottles with Caps, Lab Sample Bottle Reagent Bottle, 250ml, Brown, Pack of 10

  • SPECIFICATIONS- Capacity: 250ml, color: brown. Pack of 10..
  • MATERIAL- Made of high quality HDPE material, no biological toxicity. It has good chemical stability, insoluble in any organic solvents at room temperature, resistant to corrosion by acids, alkalis and various salts..
  • SUITABLE FOR- Ideal container for a wide range of reagent and sample storage.It is widely used for packaging application and classification in laboratories, various food factories, chemical plants, and various industries..
  • EASY TO USE- Wide mouth allows easy filling and taking out of content, commonly used as lab bottles in laboratory and container in home uses..
  • GOOD SEALING- Outside screw lid,leak-proof design, ensure better sealing and secure the content from evaporating and spilling, reducing the loss of sample..
Check Stock

Color Comparison Tubes Colorimetric Tube with Stopper, 25ml, Individual Packing, Pack of 6

  • Made of glass, good thermal stability, chemical stability, mechanical properties,high transparency.
  • Standardized glass tubes used to fill with standard solution colors for visual color comparison with similar tubes containing solution samples.
  • In contrast, two colorimetric tubes were placed in front of white paper of the same degree of illumination, and the color difference was observed with the naked eye.
  • Color comparison tubes are used for visually comparing solution sample colors.
Check Stock

Color Comparison Tubes Colorimetric Tube with Stopper, 10ml, Individual Packing, Pack of 6

  • Made of glass, good thermal stability, chemical stability, mechanical properties,high transparency.
  • Standardized glass tubes used to fill with standard solution colors for visual color comparison with similar tubes containing solution samples.
  • In contrast, two colorimetric tubes were placed in front of white paper of the same degree of illumination, and the color difference was observed with the naked eye.
  • Color comparison tubes are used for visually comparing solution sample colors.
Check Stock