Colorimeters and UV/Visible Spectrophotometers
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Colorimeters and UV/Visible Spectrophotometers

WPA, Biochrom® Ltd and UV/Visible Spectrophotometry WPA Ltd was acquired by Biochrom® Ltd in 2002 because their range of colorimeters and innovative spectrophotometers provided a perfect extension for the Ultrospec and Libra range of UV/Visible spectrophotometers. Together, these brands address the market from hand-held colorimeters up to Pharmacopoeia compliant high-resolution products. The products are now designed and manufactured at the Biochrom® factory on the famous Cambridge Science Park in the UK. UV/Visible Spectrophotometry is a popular analytical technique used in most...

The CO 7000 is a portable colorimeter designed for use by doctors and medical technologists in small and medium sized clinics. The unit has been tropicalised to protect it in hot and humid conditions, to 45°C and 70%, respectively. The 10 gelatin filters are encased in glass to prevent fungal growths appearing and the PCB has been conformally coated so that individual components are sealed to prevent corrosion. The instrument is powered by an internal rechargeable NiMH battery or by external power allowing it to be used where the power supply could be unreliable. routine assays that may be...

ROBUST COLORIMETER THAT IS IDEAL FOR SCHOOLS AND COLLEGES SMALL, INEXPENSIVE COLORIMETER FOR THE TEACHING ENVIRONMENT CO 7500 Colourwave Educational Colorimeter I DESIGNED WITH THE STUDENT USER IN MIND I RUGGED, PORTABLE AND EASY TO USE I EXTREMELY VERSATILE I RECHARGEABLE BATTERY VERSION AVAILABLE The CO 7500 is a value for money instrument that has been designed for use in educational establishments including sixth form colleges, secondary schools, technical schools and colleges. With a large, clear digital display and simple push button controls the instrument is ideal for students. The...

The CO 8000 cell density meter is a small, portable and easy to use instrument for measuring the density of E.coli and yeast cells in suspension at 600nm and has been designed to give comparable readings to other spectrophotometers. Ideal for use in small research labs, where cultures may be grown in 200ml to 5 litre volume conical flasks, the CO 8000 may be taken to the area of the lab where the cells are grown or used in incubation cabinets or under anaerobic conditions. that are automatically charged when it is connected to the mains. This allows almost 1 month use under normal operating...

SCANNING VISIBLE INSTRUMENT FOR EDUCATION OPTIMISED FOR THE TEACHING LABORATORY S800 Spectrawave Visible Diode Array Spectrophotometer I ABSORBANCE, % TRANSMISSION, CONCENTRATION AND KINETICS I LARGE, EASY TO READ DISPLAY I GRAFICO PC UTILITY SOFTWARE I EDUCATIONAL EXPERIMENTS AND UV/VISIBLE TUTORIAL I ANALOGUE OUTPUT FOR CONNECTION TO CHART RECORDER The S800 Visible spectrophotometer has been designed to meet the needs of both students and technical staff in education. The instrument is small and light in weight for portability with a large display for ease of reading. the student with the...

The S1200 Spectrawave Visible diode array spectrophotometer has been designed to meet the routine spectroscopy needs of customers requiring a small, light weight instrument that is easy to use. The benefits of diode array technology mean that as there are no moving parts, the product is very reliable and requires low maintenance. Compared to equivalent units on the market the S1200 offers so much more; ideal for use in educational, biotech or industrial establishments, the S1200 measures Absorbance, % Transmission, Absorbance ratio and Concentration. The large backlit graphical display...

A DEDICATED LIFE SCIENCE BASED INSTRUMENT WITH STORED ROUTINES FOR NUCLEIC ACID, PROTEIN AND CELL DENSITY MEASUREMENTS. A WORKHORSE FOR THE MOLECULAR BIOLOGIST Biowave DNA Life Science Spectrophotometer I NOVEL OPTICS FOR HIGH ENERGY COMBINED WITH A XENON SOURCE FOR LONG LAMP LIFETIME I SIMPLE SELECTION SOFTWARE WITH STORED METHODS FOR LIFE SCIENCE APPLICATIONS I FULL GRAPHICS DISPLAY I NUCLEIC ACID SCANS FOR PURITY CHECKING. I INTEGRATED PRINTER (OPTION) I COMPACT SPACE SAVING DESIGN I COMPATIBLE WITH LOW VOLUME CUVETTES I INTEGRATED SD CARD ACCESSORY FOR DATA STORAGE & EXPORT (OPTION) I...

alternatively there is a multi-wavelength mode where equations using absorbance values may be used for ratio calculations. The Lightwave II diode array UV/Visible spectrophotometer is the perfect combination of ease of use with flexibility, incorporating Novel Optics with no moving parts and a Xenon source for high energy performance with longer lamp lifetime. The instrument includes a large wide view display and in-built software providing flash scan, fixed wavelength measurements, kinetics and concentration with comprehensive graphics capability plus the ability to store up to 90 methods....

A WORKHORSE FOR THE MOLECULAR BIOLOGIST LIFE SCIENCE ORIENTED PRODUCT WITH STORED ROUTINES FOR NUCLEIC ACID QUANTIFICATION/ PROTEINS/CELL DENSITY Biowave II Life Science Spectrophotometer I NOVEL GIFFORD OPTICS FOR HIGH ENERGY COMBINED WITH A XENON SOURCE FOR LONG LAMP LIFETIME I SIMPLE SELECTION SOFTWARE WITH STORED METHODS FOR LIFE SCIENCE APPLICATIONS I WAVELENGTH SCANNING, KINETICS AND CONCENTRATION FUNCTIONALITY WITH FULL GRAPHICS DISPLAY I NUCLEIC ACID SCANS FOR PURITY CHECKING. I INTEGRATED PRINTER (OPTION) I WIRELESS BLUETOOTH® CONNECTIVITY (OPTION) I SD CARD FOR DATA STORAGE &...

Cells (all 10mm pathlength) Ordering Guide DESCRIPTION PART NUMBER Disposable cells Acrylic, pack of 100 (volume 2.5ml) Polystyrene, pack of 100 (volume 1.5ml) UV plastic, semi-micro, pack of 100 (min. volume 750µl) UV Plastic, ultra-micro, pack of 100 (fill volume 80µl) Glass cells Standard rectangular with lid (volume 2.5ml) Light source, optical system, wavelength range, absorbance range, bandwidth and stray light at 340nm are shown at the front of this brochure. Other parameters are shown below: PARAMETER COLORIMETERS (CO7000, CO7500, CO7500B, CO8000) Stored methods n/a Wavelength...