Water Quality & Instrumentation - Page 437

Manufacturer: Carolina Biological Supply Company Brand: Carolina Biological Supply Company

Similar to item# 753518, Double-Wall Calorimeter, except the molded cover contains a 1.5-ohm heating coil with standard binding posts for electrical connections. The supporting posts and coil are coated to prevent electrolysis. Complete with insulated stirrer and single-hole rubber stopper. Operates on 6-V DC. Instructions included.

Manufacturer: Wholsale Electrotherapy or BodyMed Brand: Wholesale Electrotherapy, BodyMed

(15) - 4/Packs - 2.00" Square Cloth (White, Grey, Tan Cloth) Electrodes = (60) Total Electrodes

Manufacturer: uxcell Brand: uxcell

Flowmeter measuring the oil or water, easy to read for its clear scale.Straight tube style connect the liquid tube by two end thread.Stainless steel material inner and glasses tube design.Read float at largest diameter, you will kow the flow of water.

Manufacturer: Thermco Products Inc. Brand: THERMCO Model: GW2533C

Hydrometers are manufactured to the exacting specifications provided by NIST, ASTM/API and IRS and are calibrated against standards traceable to NIST. A certificate is provided with each hydrometer assuring that the user receives a quality instrument.

Manufacturer: Thermco Brand: THERMCO

DOUBLE SCALE SPECIFIC GRAVITY/BAUME HYDROMETERS, PLAIN - 300mm 1.000/1.600 x 0.005 SG & 0/55 x 0.5 BE

Manufacturer: LaMotte Company Brand: LaMotte Model: 1203G81PK

LaMotte 3-2950 Indicator Stick, pH 0-14 (Pack of 100).

Manufacturer: H-B INSTRUMENT/BEL-ART PRODUCTS Brand: H-B Instrument Company Model: 829617

For determining proof of alcohol percent, all hydrometers are made according to the bureau of internal revenue, us treasure department. The tolerances listed for these hydrometers are those outlined in circular 555 of the National bureau of standards, testing of hydrometers. Each hydrometer is calibrated in a triple accredited ISO/IEC 17025:2005, A2LA accredited laboratory against equipment whose calibration is traceable to NIST. Individually packaged with a multi-language Statement of accuracy indicating accuracy traceable to NIST. Nist traceable temperature of standardization 60°f/60°f metal ballast individually serialized.

Brand: Sinotech Model: ZGRW-25BrixATC Color: Black

ZGR series has its own light source. With the built-in light source, it makes more convenient to use when in a Dark or Dim room or when doing wide-field work. And it also can use the outside light source to test. It is convenient to replace the batteries when they were use out. The models are designed on the improvement on the model RHW-25. With the scale for Brix, we can more easily to know the sugar concentration in the grape. It Can measure the alcohol concentration in Wine or water solution. It is Also Developed for measuring the sugar in the grapes to help the manufacturer to decide the best time to manufacture the grape Wine. Measuring Range:0-25%Vol 0-40%Brix ATC CompensationRange: 10°C~30°C (50°F~86°F) With The Built-in Light Source Heavy-duty and Lightweight With Its Aluminum Construction

Manufacturer: Bel-Art Brand: SP Scienceware Model: B61891-2000

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: Scientific Equipment of Houston Brand: SEOH

QUANTOFIX test strips are semi-quantitative in nature. They meet all requirements for a modern rapid test. Most of the QUANTOFIX test strips can be carried out in 10-120 seconds. That makes the application very quick for the end user. All QUANTOFIX tests are ready to use kits. They are precalibrated and contain all necessary equipment and reagents. As "labs in a pocket" they are very handy for the end user. The color charts are adjusted and checked using certified standard solutions that are directly traceable to primary NIST standards. The user can be sure to receive accurate readings whenever he tests. Make sure to store the packs in a dry, cool place at 39-86 °F (4-30 °C). Some tests are separately marked to require cool storage at 39-46 °F (4-8 °C). To ensure the longevity of the test strips, please close the tube immediately after removing a strip. The desiccant in the stopper effectively protects the strips against moisture. The strips can safely be used up to the date printed on the pack. The initial shelf life of the QUANTOFIX products is 2.5 years after production.