Cells for reflection measurements, Vis-range
Wavelength range:Optical material:330nm - 2500nmBorofloat® (BF)360nm - 2500nmOptical glass (OG)
Cells W600
Cells made of optical glass or Borosilicate glass 3.3, 21 mm x 40 mm, for instument Models Fs, PFXi/PFX195, 880, 950 and 995. (Note: PFXi/PFX-195 max. path length 50 mm).W600/OG/xx for unheated samples (up to 40 °C)W600/B/xx for heated samples (up to max. 100 °C)Further versions available on request.
Cells W680
Cells made of optical glass 17 mm x 75 mm, for Comparator 2000+ and Comparator 3000 using unheated samples (up to 40 °C).Further versions available on request.
Certified reference materials for qualifying spectrophotometer as a complete set
To maintain constant good measurement results, a regular review of the accuracy of the spectrophotometer is required. With the use of certified reference materials from Hellma Analytics, you make sure that your equipment qualifications meet the requirements of the pharmacopoeias and fulfill your internal quality requirements, at the same time you reach the international comparability of your measurement results. The certified reference materials (calibration standards) of the DIN EN ISO 17025 accredited Hellma Analytics calibration laboratory are traceable to the primary standards of NIST (National Institute of Standards and Technology) and meet the requirements of the major pharmacopoeias (e.g. EP, DAB, USP).Your benefits: High quality of the measurement resultsInternational comparability of measurement resultsMeeting the requirements of the major pharmacopoeias (EP, DAB, USP)Results traceable to NIST primary standards30 years warranty on the reference materialsScope of delivery: Certified reference materials (Calibration Standards) in quality storage boxDAkkS Calibration Certificate (DIN 17025)Handling guidelinesGlass Filters 666-S000: For testing spectrophotometers. Photometric accuracy and wavelength accuracy in the visible spectral region.Liquid Filters 667.033-UV: For testing spectrophotometers according to European Pharmacopoeia, wavelength accuracy, photometric accuracy, stray light behaviour, resolution.Filters also available individually.
Colorimeter Fx
The Lovibond® Model Fx solves the problem of measuring the colour of edible oils and fats with its unique ability to not only keep the oil at a constant temperature but also to measure and report on the temperature of the sample, avoiding any misreading from crystallisation. The oils can now be measured in their natural and correct state.Avoids misreading from crystallisationMeasures Lovibond® RYBN, Lovibond RY10:1, AOCS RY, Chlorophyll & b-CaroteneAllows the Measurement of Hot Samples (Integrated Heater)Ensured Compliance to StandardsScope of supply: Colorimeter, W600/B/1" cell (borosilicate, 1" path length), W600/B/5¼" cell (borosilicate, 5¼" path length), external power supply, quick start guide (hard copy), USB memory stick (containing the manuals), certificate of conformitySpecificationsWavelength Range:380 ... 780 nmAccuracy:± 0.2 nmSpectral Scope: 15 nmPhotometric Range:0 ... 100 % TLinearity:± 0.01 % TStray light: 0.01 % TInterfaces:USB, RS 232Dimensions (W x D x H):301 x 152 x 331 mmWeight:516 g
Colorimeters, Lovibond® PFXi series
The PFXi series of spectrophotometric colorimeters introduces a unique concept in liquid colour control: RCMSi technology (Remote Calibration & Maintenance Service via internet). Users can benefit from the capability for remote calibration and servicing via the internet - eliminating any costs and time delays associated with servicing and guaranteeing compliance with standards. The PFXi range is supplied with a full range of colour scales for specific markets including, but not limited to, Petroleum, Edible Oils, Pharmaceuticals, Brewing and Honey. Users can upgrade scales remotely at any time. Every PFXi is supplied with colour control software for data analysis (LAN & USB cable provided). Optical glass cells, a certified glass calibration filter, a spare lamp and user instructions included. The PFXi-880 and -995 series are available with an optional integrated heater unit. (This is not available for the PFXi-195). This is a critical feature when dealing with materials such as fats and waxes where temperature needs to be maintained at a constant temperature +10°C above the "Cloud Point" of the material.Please Note: CIE values and spectral data readings are standard on all the instruments listed below.
Comparators 2000/3000 series
Two-Field and Three-Field Comparator View and nummerical results. The EComparator series offers the progress from Visual (subjective) to Electronic (objective) results.With the EComparator series, viewers can view the colour difference with on-screen colour and on-screen numerical display. Touch screen technology makes the EComparator easily programmable with instinctive menus on screen. Users can set language, date and time, view preferences and create projects with individual tolerance settings "within tolerance" (green), "outside tolerance" (red) and "on border of tolerance" (amber) to provide the user with immediate information on the sample.Instant and accurate, ready for immediate useGuaranteed agreement with international standardsResults shown on display optional as colour or numeric valueDigital, mobile technology at the press of a buttonInstant reporting from the laboratory or on siteThe EC 2000 range provides users with a Two Field View visual representation in alignment with the popular Lovibond® Comparator 2000+ system widely used today.The EC 3000 range provides users with a Three Field View visual representation in alignment with the popular Lovibond® Comparator 3000 / AF comparators. Here the sample and two consecutive readings of the colour scale are viewed simultaneously, making it easier to achieve the optimum colour match.EC 2000 PT CO: Platinum-Cobalt/Hazen/Apha Colour (ASTM D 1209)/True Colour Units (TCU). Water, clear oils, chemicals and petrochemicals. Incl. cells (3 x 50 mm W100 plastic) and (1 x 50 mm W100 OG)EC 2000 GARDNER COLOUR: ASTM D 1544, ASTM D 6166, AOCS Td 1a, MS 817 Part 10. Resins, varnishes, lacquers, drying oils, fatty acids, lecithins, sunflower oil, linseed oil. Incl. cells (3 x 10 mm W100 plastic) and (1 x 10 mm W100 OG)EC 3000 ASTM COLOR: ASTM D 1500, ASTM D 6045, ISO 2049, IP196. For mineral oils and petrochemicals. Incl. cells (2 x 33 mm W100 plastic) and (2 x 33 mm W100 OG)EC 3000 SAYBOLT COLOUR: ASTM D 156, ASTM D6045. Aviation fuels, kerosene, naphthas, white mineral oils, hydrocarbon solvents, petroleum waxes. Incl. cells (2 x 50 mm W100 plastic) and (2 x 50 mm W100 OG)Scope of supply: Liquid reference standards and 1 glass standard included for EC 2000 and 2 glass standards included for EC 3000.
Cuvette for turbidity measurements, VIS-range
Wavelength: 360nm - 2500nmOptical Material: Optical glass
Cuvette rack with attached lid, PP
For safe handling and holding up to 12 cuvettes with a 10 mm light path. These racks consist of hinged lids with secure clasps and removable inserts for easy cleaning. The height of the lid is designed to accommodate all spectrophotometer cells - even those with covers or stoppers.
Cuvette stand, acrylic glass
Cuvette stand for 6 round cuvettes with a diameter of 24 mm. The cuvettes can be placed safely without slipping or tipping over. The transparent acrylic glass allows to observe changes and colour changes unobstructed.
Cylindrical Cells for polarimetric measurements, UV-range
Wavelength: 200nm - 2500nmOptical material: Quartz glass High Performance
Densitometer DEN-1 / DEN-1B
Compact and efficient benchtop densitometers for measuring turbidity of cell suspensions in a variety of life science applications. The densitometers are designed and factory calibrated to measure turbidity in the range of 0.3 to >7.5 McFarland units (DEN-1) 0.00 to >15.00 McFarland units (DEN-1B) with a small standard deviation.SpecificationsLight source: Wavelength:light diode 565nm ±15nmMeasuring range DEN-1: Measuring range DEN-1B:0.3 to 7.5 McF 0.0 to 15.00 McFPrecision:±3%Measurement time:1secTubes diameter, external: Tube diameter with D16 adapter (included):18mm 16mmSample volume: Dimensions (W x D x H):≥2ml 165 x 115 x 75mmPower supply:12V (DEN-1B additionally 3 x AAA batteries)
Densitometer DEN-600
Portable densitometer for OD600 method, McFarland (McF) turbidity method measurement and Bradford protein assay method for protein concentration.LCD displayBattery mode possibleSoftware for measurement, results, upload and analysis (USB connectivity)Compatible with cuvettes, round bottom tubes and falcon tubes (10 mm)Light source:LEDMeasuring range absorbance:0 ... 3.000Measuring range McFarland:0,00 ... 16,00Accuracy absorbance:± 0.006 at 1 AbsAccuracy McFarland:± 0.1 at 0 ... 8 McFPower supply:100 ... 240 V 50/60 Hz or lithium-ion polymer battery
Digital Refractometer/Polarimeter RePo
All-in-One refractometer and polarimeter hybrid unit. Only 3 ml sample is needed. With the press of a button, purity, international sugar scale, specific rotation and concentration can be displayed. Users can also set an upper and lower measurement limit. An indicator light alerts the user if a measurement value is within the limits.RePo-1: can measure both brix and optical rotation of the sample.RePo-2: As RePo-1, additionally the RePo-2 also determines and displays the amount of fructose (%) within HFCS. The RePo-2 is ideal for various industries such as food and beverage, or sugar refining.RePo-3: As RePo-1, additionally the RePo-3 also determines and displays the amount of invert sugar (%) derived from sucrose. The RePo-3 is ideal for various industries such as sugar refining.RePo-4: As RePo-1, additionally the RePo-4 also determines and displays the amount of fructose (%) and honey moisture (%). The RePo-4 is ideal for total quality control of honey.RePo-5: As RePo-1, additionally the RePo-5 can also display the refractive index (nD) of a sample. The RePo-5 is ideal for quality control in various industries such as fragrances, cosmetics, or pharmaceutical.
Digital Refractometer/Polarimeter RePo-1 Package
All-in-One refractometer and polarimeter hybrid unit. Only 3 ml sample is needed. With the press of a button, purity, international sugar scale, specific rotation and concentration can be displayed. Users can also set an upper and lower measurement limit. An indicator light alerts the user if a measurement value is within the limits.RePo-1 can measure both brix and optical rotation of the sample.Package includes: Main unit, 100 ml beaker, 50 x Syringe Filters orange 45, 3 x 20 ml Syringes, 100 x Easy filter
Disposable cuvettes, macro
Cuvettes for spectrophotometry applications in the visible spectrum. The production technology and quality control ensure the reproducibility of the cuvettes. The absorption changes are kept within the ±1 % interval, an important condition for analyses in series.Cuvettes for spectrophotometry applications in the visible spectrum. The production technology and quality control ensure the reproducibility of the cuvettes. The absorption changes are kept within the ±1 % interval, an important condition for analyses in series.
Disposable cuvettes, semi-micro
Cuvettes for spectrophotometry applications in the visible spectrum. The production technology and quality control ensure the reproducibility of the cuvettes. The absorption changes are kept within the ±1 % interval, an important condition for analyses in series.Cuvettes for spectrophotometry applications in the visible spectrum. The production technology and quality control ensure the reproducibility of the cuvettes. The absorption changes are kept within the ±1 % interval, an important condition for analyses in series.
Disposable cuvettes, standard, 4 clear faces
Cuvettes for spectrophotometry applications in the visible spectrum. The production technology and quality control ensure the reproducibility of the cuvettes. The absorption changes are kept within the ±1 % interval, an important condition for analyses in series.Cuvettes for spectrophotometry applications in the visible spectrum. The production technology and quality control ensure the reproducibility of the cuvettes. The absorption changes are kept within the ±1 % interval, an important condition for analyses in series.