Water Quality & Instrumentation - Page 726

Manufacturer: Bel-Art Brand: SP Scienceware Model: B61891-2100

Available in a variety of models measuring specific gravity of heavy and light liquids in various ranges from 0.650 to 2.000 in accordance with the American Society of Testing Materials (ASTM) E100 standards. Specific gravity hydrometers are the most widely used hydrometer, common in industries such as food and beverage, chemistry, pharmacology, transportation, refrigeration and more. Made of lead free ballast and glass, these plain form hydrometers conform to the accuracy requirements of ASTM hydrometers as listed. Each is individually serialized and has a temperature standardization of 60 degrees F. ASTM Hydrometers are hand inspected by our U.S. quality team in our exclusive triple accredited/registered ISO/IEC 17025:2005 and A2LA Accredited Calibration Laboratory; internationally recognized and accepted by the signatory economies of the ILAC/MRA and located in our ISO 14001:2004 Environmental Management System registered facility. They are packaged with a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST. Note: ASTM hydrometers should be stored in a clean, dry, safe place. They should not be subjected to extreme temperatures.

Manufacturer: Milwaukee Instruments Brand: Milwaukee

Milwaukee MA841 Dissolved Oxygen Spare Membrane For use with All Dissolved O2 Meter is used in a number of applications.

Manufacturer: Leonhard Lang Brand: Leonhard Lang

ECG Electrode, SKINTACT RT-24 Diagnostic Resting Gel Electrode (Box of 1000)

Manufacturer: Scientific Chemical Technologies Brand: ScichemTech Model: THYG-PEN 1

"Digital, Reliable SCT Tester for Humidity and Temperature measurements( 20 % to 100% ), Elegant and simple desig., Option to select Centigrade or Fahrenheat, 0°C ~ +50°C OR 32°F ~+122°F / 20% ~ 100% R.H. ." 0.1OC Temp/0.1% RH resolution. Temperature / Humidity with maximum / minimum in OF/OC. With removable cap. Battery operated, with Low Battery Indicator, Packed in a suitable case, supplied with batteries & Instruction manual Suitable for all the Temperature &Relative Humidity related, Educational, Industrial & field applications Packed with Colourful Attractive Packing, supplied with proper instruction manual

Manufacturer: Scientific Equipment of Houston Brand: SEOH

This test paper shows silver ions (Ag + ) as rot-violet spots on a salmon-red background. Interferences caused by mercury and copper ions (Hg 2+ , Cu 2+ ) are readily circumvented. Gold, platinum and palladium produce color reaction similar to that of silver, but can be masked.Limit of sensitivity: 20 mg/l Ag +

Manufacturer: Chemplex Brand: Chemplex Model: 3016

SpectroMembrane Thin-Film Sample Support Carrier Frames consist of a thin-film sample support substance attached to a frame that serves as a carrier. In affixing a thin-film substance to an XRF Sample Cup, the thin-film material is not directly handled and a contamination possibility is completely eliminated. Nearing or at the completion of attachment, the thin-film automatically detaches from the carrier frame leaving a taut wrinkle-free sample support window.

Manufacturer: Amzdeal Brand: Amzdeal Color: Oenometer

Warm Prompt: Before using, please use distilled water to calibrate the 0 position; Then simply use the dropper to take a sample of wort and put it on the prism; Then hold the refractometer up to the light and look through the eyepiece; The boundary of blue and white color will be the reading; Please don't put it into water to wash. Specifications Material: Aluminium Alloy+Plastic+Optics Lens Size: Diameter 29*195mm Weight: 105g Alcohol Content Measurement Range: 0-80‰ Package: Plastic Case+Sponge (21*8*5.5cm) Accessories: 1* screwdriver 1* dropper 1* manual 1* cleaning cloth

Manufacturer: EMD Brand: EMD

Accurate results are achieved even in weakly buffered, turbid and colored samples

Manufacturer: Thermco Products Inc. Brand: THERMCO Model: GW306H

For determining metric density of petroleum products. Manufactured in strict accordance with ISO standards to serve users involved in the international transportation of petroleum products. Adopted by ASTM and their use sanctioned as the metric standard of petroleum hydrometers/thermometers. Suitable for certification for use as a primary reference standard. A certificate is provided to indicate instrument traceability to standards provided by the National Institute of Standards and Technology.

Manufacturer: Thermco Brand: THERMCO

Thermco's Petroleum Gold Brand Hydrometers are a superior brand of high precision hydrometers calibrated to the highest standard that exceeds the exacting ASTM standards. Made from the finest materials available; the glass is free from imperfections, has the suitable thermal properties for the entire temperature range that would be subjected and resists any reactions from chemical agents. Each hydrometer has been calibrated against NIST standards and furnished with a NIST traceable certificate. All hydrometers conform to or exceed all specifications set forth in the ASTM "Annual Book of ASTM Standards", Section 14, Volume 14.03, Designation E 100-05.