Water Quality & Instrumentation - Page 752

Manufacturer: COLE-PARMER Brand: Cole-Parmer

These new Ford viscosity cups are extremely easy to use. Simply pour your sample into the cup and measure the time it takes for the liquid to flow through the orifice until the first break in the liquid stream. Use the included table to convert the elapsed time to centistokes (cSt). The cups are made from solid aluminum; the orifice is made from brass. All the cups are calibrated to NIST-traceable oils. An accessory kit, a stand, and a stand with water bath ports are sold separately. Use accessory stand with bath ports to measure viscosity at various or critcal temperatures ±2% production tolerance

Manufacturer: Varsal, Inc. Brand: Varsal Model: 450-318-Q20

Varsal manufactures UV-VIS-NIR spectrophotometer cells and cuvettes, including micro-cells. Our unique fire-fused production technology assures long lasting, easy to clean, high performance cells. Varsal cells can be used with all commonly used spectrophotometers to measure absorbance or transmission and they comply with all international standards. Depending on the spectral range to be analyzed, Varsal spectrophotometer cells are available in optical glass, quartz and IR quartz glass. Our technical ability to produce cells that meet the demanding specifications of instrument manufacturers is only surpassed by Varsal's customer service and on-time delivery. Wavelength zone: 160/400 newton meters. Percentage transmission: >80%@240 newton meters. Matching tolerance: within 0.3%@240 newton meters

Manufacturer: Unico Brand: Unico

UNICO isposable Cuvettes, Polystyrene, Square, 10mm Pathlength, 1.5ml Capacity, Visible Only, Box of 500, S-90-305P is a reliable and dependable addition to the UNICO Spectrophotometers family of products

Manufacturer: Unico Brand: Unico

UNICO Disposable Cuvettes Polystyrene, Square, 10mm Pathlength, 3.5ml Capacity, Visible Only, Box of 500 pieces is a reliable and dependable addition to the UNICO Spectrophotometers family of products

Manufacturer: Thomas Scientific Brand: Biotek Instruments Inc Model: 6880G97EA

The Biotek 650nm wavelength filter is intended for use with the ELx800 series of absorbance microplate readers (sold separately) for clinical biotechnological and pharmaceutical applications. It uses a tungsten halogen light source and fits into one of five slots in the reader's filter wheel. This 630nm filter is suitable for use in clinical and life science laboratories in applications such as enzyme-linked immunosorbent assay (ELISA) assays, protein and nucleic acid quantification, and enzyme-activity assays.BioTek manufactures microplate instruments and software used in biotechnological and pharmaceutical applications. The company, founded in 1968, is headquartered in Winooski, VT.

Manufacturer: Thomas Scientific Brand: Biotek Instruments Inc Model: 6880G93EA

BioTek Instruments manufactures microplate instrumentation and software for life science research. The company, founded in 1968, is headquartered in Winooski, VT.

Manufacturer: COLE-PARMER Brand: Eutech Instruments

The pH 550 and 560 monitors are used to measure pH /ORP and temperature values in applications such as water treatment and monitoring, chemical processing, or food processing. The monitors have user-friendly features like menu-driven programs and calibrations that are easily performed with the push-button keypad. All setup and calibration parameters are retained in the nonvolatile memory to prevent data loss during power outages. Measurements are compensated for temperature variations automatically when used with pH electrodes that have temperature elements. The monitors also offer manual temperature compensation with independent settings for calibration and process temperature. One- or two-point calibrations can be performed with USA or NIST buffer sets. All values, operational, and error messages are indicated on the large, dual-line LCD. Order 100 Pt RTD pH and ORP electrodes from pages XXXX-XXXX. Order BNC to spade lug adapter to install pH or ORP electrodes. The pH 560 monitor has additional features including two switching contacts as set point relays. The relays have separately adjustable high and low set point hysteresis (dead bands) to prevent relay chattering. The relays feature a 0 to 2000 second time delay to prevent false alarms and unneeded control. The pH 560 also features a backlit and UV light protected display. What's Included: 110 VAC to 9 VDC power adapter Small size, economical monitor or controller with display Measure and display both pH/ORP and temperature Automatic or manual temperature compensation Asymetrical or symmetrical mode operation

Manufacturer: ATAGO U.S.A.,Inc. Brand: Atago Model: 2374

The Atago 2374 MASTER-93H is a hand-held, portable refractometer with a Brix scale that measures in the 45.0 - 93.0% range, has heat- and water-resistance, and corrosion-resistant tempered glass, an Ingress-Protection (IP)-65 rating, and automatic temperature compensation (ATC). A Brix refractometer measures the refractive index of a solution in a sample, converts it to sugar concentration in units of percent by weight (% Brix, also known as degrees Brix), and displays the results. Hand-held refractometers, also known as sugar meters, concentration meters, or Brix meters, are commonly used in the culinary, food and beverage, pharmaceutical, educational, geological, chemical, and ecological industries, and for water-testing applications. This refractometer is housed in a durable, die-cast aluminum metal body for heat and organic solvent resistance. The body is Ingress-Protection (IP)-65 rated for durability, and protection against dust and water jets. The 2374 MASTER-93H features a corrosion-resistant, tempered glass prism for extended life. It has automatic temperature compensation (ATC) for immediate, accurate calibration readings, regardless of ambient temperature, and can be calibrated with water. Calibration can be controlled and adjusted with an exposed calibration screw and an included specialized screwdriver, although other items can be used to unscrew the unit. However, the unit retains its water-resistance. Ambient light illuminates the scale; no additional power is required. The outer shell grip is smooth and easy to clean, which reduces the possibility of food and sample entrapment, avoiding contamination and bacterial growth. The analog Brix scale features a bright, high-contrast display for clear visibility of the boundary and memory lines intersection. Samples are viewed through a monocular, focusable, cushioned eyepiece. The unit includes a protective plastic storage case with a foam cut-out insert to cushion the instrument. Specifications Measurement scale range Brix 45.0 - 93.0 percen...

Manufacturer: Grant Instruments Brand: Grant Instruments

McFarland standard for DEN-1 Densitometer. Set of latex particle suspension McFarland standards (0.5/1.0/2.0/3.0/4.0), require D-16 for use.

Manufacturer: MARS Brand: Mars

Salient features Mains cum battery operated In-built rechargeable battery In-built light shutter Highly stable accurate Standard german glass filters Model digital digital Std. Glass filter 8 5 Mini volume 1 ml. 1 ml. Display 2 1/2 digit led 2 1/2 digit led Range 400-700 nm 400-700 nm Output od (0 to 1.99 od (0 to 1.99 Resolution od : 0.01 od : 0.01 Accuracy 0.5 fsi 0.5 fsi Detector selenium photocell/photodiode selenium photocell/photodiode Light source 6.8v, 300ma 6.8v, 300ma Power 230v + 10 and in-built battery 230v + 10 and in-built battery Accessories test tube set of 5, spare lamp, dust cover, manual Filters 8 filters - 400, 420, 480, 500, 520, 540, 620, 680 nm 5 filters - 420, 480, 540, 620, 680 nm Product range spectrophotometers, flame photometers, digital ph meters, conductivity/tds meters, turbidity meters, digital d.o. Meters, water soil analysis kits, k.f. Titrimeter etc.