Top 25 Standards for 2020

 

Salsbury Industries 65155BL-U Five Tier Box Style 12-Inch Wide 5-Feet High 15-Inch Deep Unassembled Standard Metal Locker Blue #ad

Salsbury Industries 65155BL-U Five Tier Box Style 12-Inch Wide 5-Feet High 15-Inch Deep Unassembled Standard Metal Locker, Blue

Salsbury Industries 65155BL-U Five Tier Box Style 12-Inch Wide 5-Feet High 15-Inch Deep Unassembled Standard Metal Locker, Blue #ad - Built-in combination or key locks and electronic locks are available as option and are factory installed when purchased together with the locker. Assembled dimension 12″ w x 66″ h x 15″ d. Compartment dimensions (5), 12″ w x 12″ h x 15″ d. Each locker compartment includes a steel hasp assembly and can accommodate combination or key padlock.

 

Salsbury Industries 63368GY-U Triple Tier 36-Inch Wide 6-Feet High 18-Inch Deep Unassembled Standard Metal Locker Gray #ad

Salsbury Industries 63368GY-U Triple Tier 36-Inch Wide 6-Feet High 18-Inch Deep Unassembled Standard Metal Locker, Gray

Salsbury Industries 63368GY-U Triple Tier 36-Inch Wide 6-Feet High 18-Inch Deep Unassembled Standard Metal Locker, Gray #ad - Assembled dimension 36″ w x 78″ h x 18″ d. Each locker compartment features 3 single wall hooks and a double ceiling hook. Each locker compartment includes a lift up handle and recessed hasp for added security and can accommodate combination padlocks or key padlocks. Compartment dimensions (9), 12″ w x 24″ h x 18″ d. Built-in combination or key locks and electronic locks are available as option and are factory installed when purchased together with the locker.

 

Hach 2893300 SpecCheck Secondary Gel Standards Set DPD Chlorine - HR #ad

Hach 2893300 SpecCheck Secondary Gel Standards Set, DPD Chlorine – HR

Hach 2893300 SpecCheck Secondary Gel Standards Set, DPD Chlorine – HR #ad - 2-year guaranteed performance. For use with 0-8 and 0-10 mg/l hr dpd chlorine methods. Solid gel standard, no preparation required. Use with hach colorimeters and spectrophotometers. Ideal for instrument verification in the lab and in the field.

 

Standard Seawater 35 ppt Refractometer Calibration Solution - 60 ml #ad

Standard Seawater 35 ppt Refractometer Calibration Solution – 60 ml

Standard Seawater 35 ppt Refractometer Calibration Solution – 60 ml #ad - Refractometer calibration solution is used to accurately calibrate your refractometer for testing natural sea water or synthetic sea water. Clean refractometer prism slide with clean fresh water. Dry with a clean soft cloth so the prism slide is dry. Clean refractomer prism slide with clean fresh water to remove rcstm solution. / Sg 1. Read the amount of dissolved salts in your aquarium water. Dry completely with a soft clean cloth. Allow 45-60 seconds atc refractometer is being used. Add a few drops of your aquarium water on the prism slide. For best results calibrate with rcstm prior to each use. 026 rangs. Place a few drops of acptm refractometer calibration solution on the prism slide. Clean refractometer prism slide with clean fresh water after each use. Calibrate to 35 ppt. Specifically manufactured for calibrating refractometers for use in testing natural or synthetic sea water. Note using ro or ro/di water to calibrate a refractometer at -0- will yield inaccurate results when testing marine aquarium water in the 35 ppt. Allow 45, 60 seconds if atc (automatic temperature compensating) refractometer is used.

 

Welch Vacuum 2546B-01 Standard Duty Pump 1-Head 46 LPM 60 Torr 115V #ad

Welch Vacuum 2546B-01 Standard Duty Pump, 1-Head, 46 LPM, 60 Torr, 115V

Welch Vacuum 2546B-01 Standard Duty Pump, 1-Head, 46 LPM, 60 Torr, 115V #ad - One-head wob-l-style piston pump with intake and exhaust catch jars for use in vacuum or pressure applications with gel dryers, concentrators, and rotary evaporators. Oil-free pump for operation without oil misting and contaminated oil disposal. 1/4 hp motor accepts 115v, 60hz input power. 46 liter per minute (lpm) free air displacement with vacuum to 60 torr. Manually adjustable vacuum and pressure levels with gauges.

 

Biopharm Buffer Calibration Solution Kit 3-Pack of 250 ml 8oz each pH 4 7 and 10 Calibration Standards Color coded NIST Traceable For All pH meters #ad

Biopharm Buffer Calibration Solution Kit 3-Pack of 250 ml (8oz) each pH 4, 7 and 10 Calibration Standards Color coded NIST Traceable For All pH meters

Biopharm Buffer Calibration Solution Kit 3-Pack of 250 ml (8oz) each pH 4, 7 and 10 Calibration Standards Color coded NIST Traceable For All pH meters #ad - Each production lot is manufactured in our own laboratory following carefully controlled written procedures and standardized against nist standard reference materials (srm) for high accuracy. Certificate of analysis and traceability included. These products will have greater than one year shelf life when received. These buffer calibration solutions are suitable for the calibration of all ph meters. The finished product is assigned a unique lot number and expiration date.

 

Oakton WD-00653-89 Conductivity Standard Calibration Solution 8974 microsecond 1 Pint Bottle #ad

Oakton WD-00653-89 Conductivity Standard Calibration Solution, 8974 microsecond, 1 Pint Bottle

Oakton WD-00653-89 Conductivity Standard Calibration Solution, 8974 microsecond, 1 Pint Bottle #ad - Includes national institute of standards and technology (nist)-traceable materials. Temperature corrections are printed on the bottle with certified values listed in tables for ease of use. One-pint (500 ml) bottle for multiple calibrations. 8974 μs for specific calibration. Standard has potassium chloride (kcl), sodium chloride (nacl), and 442 conversions printed on the bottle for ease of reference.

 

Kico 10 pcs Keck Clip 24 Plastic Conical Interface Clip For 2440 Standard Taper Joint #ad

Kico 10 pcs Keck Clip #24, Plastic Conical Interface Clip For 24/40 Standard Taper Joint

Kico 10 pcs Keck Clip #24, Plastic Conical Interface Clip For 24/40 Standard Taper Joint #ad - This is 10 pcs lot. The clip is used in glass joint connection in labfor 24/40 or 24/29 are ok.

 

Standard Methods Agar Plate Count AgarTryptone Glucose Yeast TGY Agar 15x100mm Plate Order by the Package of 10 by Hardy Diagnostics #ad

Standard Methods Agar (Plate Count Agar/Tryptone Glucose Yeast (TGY) Agar), 15x100mm Plate, Order by the Package of 10, by Hardy Diagnostics

Standard Methods Agar (Plate Count Agar/Tryptone Glucose Yeast (TGY) Agar), 15x100mm Plate, Order by the Package of 10, by Hardy Diagnostics #ad - The hardy diagnostics manufacturing facility and quality management system comply with cgmp’s and have achieved iso 13485 certification as a medical device manufacturer. This product is not intended to be used for the diagnosis of human disease. Hardy diagnostics standard methods agar is recommended for use in determining the microbial content in dairy products, food, water samples, and other material of sanitary importance.

 

2 Pack of Industry Standard 240 Gram Silica Gel Tyvek Desiccant Packets and Dehumidifiers #ad

2 Pack of Industry Standard 240 Gram Silica Gel Tyvek Desiccant Packets and Dehumidifiers

2 Pack of Industry Standard 240 Gram Silica Gel Tyvek Desiccant Packets and Dehumidifiers #ad - Zero risk and satisfaction guaranteed or your money back please contact us with any product or ordering questions you will receive a quick response and solution. Our silica gel packets help control moisture, mildew, mold, and corrosion common uses for protecting important valuables include firearms / ammo cans, clothing, improving shelf life of dry goods, camera equipment / electronics, documents, photographs, jewelry, and books. Each stand-up pouch of silica gel packets are packaged with low moisture vapor transmission film to ensure product quality every product will arrive air tight and factory sealed in our resealable barrier pouch. Our silica gel packets meet the highest standard of quality using pharmaceutical grade tyvek packet material tyvek packet material, unlike substandard paper material, ensures fda compliance in food safety and pharmaceutical products.

 

Microscope Dust Cover Light Green Transparent Full Size Standard Microscopes 485x480mm 1909x189inch BoliOptics MA02022101 #ad

Microscope Dust Cover, Light Green Transparent, Full Size Standard Microscopes 485x480mm (19.09×18.9inch), BoliOptics MA02022101

Microscope Dust Cover, Light Green Transparent, Full Size Standard Microscopes 485x480mm (19.09×18.9inch), BoliOptics MA02022101 #ad - This light green color and transparency makes it easy to identify what type of microscope is underneath it. Com/watchv=617ofhp6ucw. Protect your valuable microscope from dust and moisture with this durable microscope cover. Youtube. Great quality and low price see the product video https//www.

 

Hach 127053 Sulfuric Acid Standard Solution 1000 N 1 L #ad

Hach 127053 Sulfuric Acid Standard Solution, 1.000 N, 1 L

Hach 127053 Sulfuric Acid Standard Solution, 1.000 N, 1 L #ad - 0l of sulfuric acid with a 1. The company is headquartered in waltham, ma. 0n solution strength for multi-purpose use. Thermo fisher scientific manufactures analytical instruments, laboratory equipment, consumables, and software under the thermo scientific, fisher scientific, barnstead, and nalgene brands, among others. The barnant 127053 plastic bottle contains 1.

 

LaMotte 1485 Turbidity Standard EPA for 2020ETC-3000E Turbidity Meter 10 NTU 60ml Volume #ad

LaMotte 1485 Turbidity Standard (EPA) for 2020E/TC-3000E Turbidity Meter, 10 NTU, 60ml Volume

LaMotte 1485 Turbidity Standard (EPA) for 2020E/TC-3000E Turbidity Meter, 10 NTU, 60ml Volume #ad - Lamotte 1485 turbidity standard (epa) for 2020e/tc-3000e turbidity meter, 10 ntu, 60ml volume.

 

Heathrow Scientific HS1420B Standard Weighing Boat Polystyrene Medium 85 mm L x 85 mm W x 24 mm D White Pack of 500 #ad

Heathrow Scientific HS1420B Standard Weighing Boat, Polystyrene, Medium, 85 mm L x 85 mm W x 24 mm D, White (Pack of 500)

Heathrow Scientific HS1420B Standard Weighing Boat, Polystyrene, Medium, 85 mm L x 85 mm W x 24 mm D, White (Pack of 500) #ad - Biologically inert and resistant to dilute and weak acids, aqueous solutions, alcohols, and bases. Fda/food-grade compliant. Flexible polystyrene boats feature smooth surfaces to provide accurate pour-outs with minimal sample loss. Manufactured and packaged in a clean room. Boats are shallow with a wide, flat bottom to resist tipping and rounded corners simplify transfer.

 

Hach 2635300 SpecCheck Secondary Gel Standards Set DPD Chlorine - LR #ad

Hach 2635300 SpecCheck Secondary Gel Standards Set, DPD Chlorine – LR

Hach 2635300 SpecCheck Secondary Gel Standards Set, DPD Chlorine – LR #ad - Speccheck standards are computer-formulated and have a two-year shelf life from date of manufacture. Ready-to-use speccheck secondary standards kits include four 10-ml (1-inch) sealed glass cells with a blank and three different standards within the typical testing range, instructions, plastic case and certificate of analysis.

 

Oakton WD-00653-18 Conductivity Standard Calibration Solution 1413 microsecond 1 Pint Bottle #ad

Oakton WD-00653-18 Conductivity Standard Calibration Solution, 1413 microsecond, 1 Pint Bottle

Oakton WD-00653-18 Conductivity Standard Calibration Solution, 1413 microsecond, 1 Pint Bottle #ad - 25″ diameter. 1 lbs. The oakton conductivity/tds calibration solutions are cross checked using different test methods, premixed, and ready to use. Ship wt. 1. Solutions come in one pint bottles. 75″h x 2. Dimensions 7. Oakton # wd-00653-18. Each bottle is labeled with the name and cas number for all ingredients to conform with “right-to-know” requirements, and includes an msds.

 

Conductivity 2-point Calibration Standard 2-Pack 8oz each 700 uS and 2000 uS #ad

Conductivity 2-point Calibration Standard 2-Pack 8oz each 700 uS and 2000 uS

Conductivity 2-point Calibration Standard 2-Pack 8oz each 700 uS and 2000 uS #ad - Probes can get dirty, worn and damaged. Biopharm conductivity standards are calibrated using nist traceable potassium chloride conductivity reference standards and are shown as us/cm at 25 c. It attempts to correlate total dissolved solids (tds) with conductivity. A different correction factor may be required for high ec values compared to low ec values. But because the conductivity depends upon exactly which “solids” are dissolved it can vary widely with different situations. Tds is an old terminology still used today in some water testing applications. If your meter is essentially linear over the entire calibration range you can feel confident in your measurement results. We may include a “tds” cross reference value for those meters that have tds scales but we want you to understand the limitations of this terminology. We suggest you use 2 calibration standards to cover a range that you normally work within to verify the linearity of the instrument. Give yourself that feeling of confidence that comes from doing things the right way. Don’t assume that your conductivity meter is working correctly. Some of our standards cross-reference tds values for ppm nacl and also tds from the “442” natural water curve which are more likely to fit readings used in water testing, hydroponic and aquaculture applications. We suggest you use ec (electrical conductivity) whose readings are usually microsiemens per centimeter or micromho per centimeter (us/cm or umho/cm).

 

24ml Standard Epoxy Syringe #ad

24ml Standard Epoxy Syringe

24ml Standard Epoxy Syringe #ad - Ideal for large areas and assembling a number of components on metal, wood, masonry, ceramics, glass and most hard plastics. Extra strong, long lasting bond. Araldite precision syringe. Repositionable for up to 2 hours. Size 24ml.

 

LaMotte 1480 Turbidity Standard ISO and EPA for 2020TC-3000 Turbidity Meter 0 NTU 60 mL Volume #ad

LaMotte 1480 Turbidity Standard (ISO and EPA) for 2020/TC-3000 Turbidity Meter, 0 NTU, 60 mL Volume

LaMotte 1480 Turbidity Standard (ISO and EPA) for 2020/TC-3000 Turbidity Meter, 0 NTU, 60 mL Volume #ad - For use with the lamotte portable turbidity meter.

 

Chemglass Norell C-508-UP-7 Type 1 Class B Glass Standard Series NMR Tube with Cap 500 MHz 7 Long Pack of 5 #ad

Chemglass Norell C-508-UP-7 Type 1 Class B Glass Standard Series NMR Tube with Cap, 500 MHz, 7″ Long (Pack of 5)

Chemglass Norell C-508-UP-7 Type 1 Class B Glass Standard Series NMR Tube with Cap, 500 MHz, 7″ Long (Pack of 5) #ad - Applications that are suited for using this type of glass are routine nmr, where samples are run under room temperatures with no thermal gradients, for auto-sampling systems or high throughput nmr. Norell standard series nmr tubes are manufactured out of astm type 1 class b glass, commonly referred to as n-51a. Redesigned from the ground up and with emphasis on quality and precision, norell has succeeded in virtually eliminating tube wall and bottom variation. It is not recommended to fuse this glass with standard vacuum manifolds and like, since they are generally made of type 1 class a glass.

 

Hach 2659405 StablCal Turbidity Standards Calibration Kit 2100P Portable Turbidimeter Sealed Vials #ad

Hach 2659405 StablCal Turbidity Standards Calibration Kit, 2100P Portable Turbidimeter, Sealed Vials

Hach 2659405 StablCal Turbidity Standards Calibration Kit, 2100P Portable Turbidimeter, Sealed Vials #ad - Stablcal calibration standards kit, for 2100p portable turbidimeter. Usepa accepted for calibration purposes. Stablcal stabilized formazin turbidity standards are true formazin dilutions developed for use in any turbidimeter.

 

Nest Scientific 602051 PolypropylenePolyethylene Centrifuge Tube PS Rack Standard Sterile 50 mL 25 per Pack 500 per Case Pack of 500 #ad

Nest Scientific 602051 Polypropylene/Polyethylene Centrifuge Tube, PS Rack, Standard, Sterile, 50 mL, 25 per Pack, 500 per Case (Pack of 500)

Nest Scientific 602051 Polypropylene/Polyethylene Centrifuge Tube, PS Rack, Standard, Sterile, 50 mL, 25 per Pack, 500 per Case (Pack of 500) #ad - Sterilized by e-beam, dnase, rnase and pyrogenic free. High centrifugal strength, up to 10,000 x g. One-hand operation design for the caps provides easy handling. Printed graduations (with marking area) flat markable cap with leak-proof seal. Polypropylene for the tube and polyethylene for the cap.

 

Kimberly-Clark 04460 White SCOTT 2-Ply Standard Roll Bath Tissue 4 W x 41 L Pack of 80 #ad

Kimberly-Clark 04460 White SCOTT 2-Ply Standard Roll Bath Tissue, 4″ W x 4.1′ L (Pack of 80)

Kimberly-Clark 04460 White SCOTT 2-Ply Standard Roll Bath Tissue, 4″ W x 4.1′ L (Pack of 80) #ad - Strong, soft and absorbent. Recycled fiber content 100 percent. Post consumer waste 40 percent.

 

Biopharm pH Calibration Solution Kit 2 16oz 500 ml Bottles pH 4 and pH 7 Buffer NIST Traceable Reference Standards for All pH Meters #ad

Biopharm pH Calibration Solution Kit (2) 16oz (500 ml) Bottles pH 4 and pH 7 Buffer NIST Traceable Reference Standards for All pH Meters

Biopharm pH Calibration Solution Kit (2) 16oz (500 ml) Bottles pH 4 and pH 7 Buffer NIST Traceable Reference Standards for All pH Meters #ad - These products will have greater than one year shelf life when received. These buffer calibration solutions are suitable for the calibration of all ph meters. Each production lot is manufactured in our laboratory following carefully controlled written procedures and standardized against nist standard reference materials (srm) for high accuracy. The finished product is assigned a unique lot number and expiration date. Want that feeling of confidence from doing things right get our accurate, unbiased, independent and scientifically documented calibration standards and be sure your meter is working correctly.

 

Laboy ASCS002440S Polyacetal Conical Joint Clips for 2440 or 2429 Standard Taper Glass Joint Pack of 10 #ad

Laboy ASCS002440S Polyacetal Conical Joint Clips for 24/40 or 24/29 Standard Taper Glass Joint (Pack of 10)

Laboy ASCS002440S Polyacetal Conical Joint Clips for 24/40 or 24/29 Standard Taper Glass Joint (Pack of 10) #ad - Made of polyacetal, withstand temperatures up to 302 ° f (150 ° c), not resistant to the corrosive gases. Used to connect a 24#(the largest diameter for the joint is 24mm) inner taper joint and a 24# outer taper joint.





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