Standards

From laboratory to pilot scale, YMC offers reliable, high quality glass columns for all kind of application areas. Read more...

PESTANAL, analytical standard   Read more...

Inorganic Ventures prepare almost any inorganic blend under the sun. That's what makes them a leading manufacturer of custom inorganic standards. It's their area of expertise, and perhaps the most prominent way in which they flex to y... Read more...

Synonyms: Chlorophenesin carbamate, Diphenylenimine, SKF 20091, Dibenzopyrrole, NSC 3498,9H-Carbazole, Dibenzo[b,d]pyrrole, Carprofen Related Compound A, 9-Azafluorene   Read more...

The inoLab® benchtop meters of WTW, Weilheim, Germany, have been relaunched in April 2004. pH, DO, conductivity and multi-parameter instruments show not only a new colour but also enhanced functions and additionally, the family will h... Read more...

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A quantum leap in pesticide analysis. Up to 745 analytes. 30 Minutes. Maximum Results.   Read more...

CIL has been manufacturing amino acid standards and carnitine/acylcarnitine standards calibration standards for over 15 years. We offer both 10-vial sets or single vials of these products.  Read more...

Nucleic acids are necessary biomolecules of living systems being fundamentally important to a multitude of cellular processes. Its basic building blocks are nucleobases (e.g., adenine, cytosine, xanthine), nucleosides (e.g., adenosine, gu... Read more...

For generating neomycin-resistant feeder layers for the culture and selection of transfected undifferentiated ES and iPS cells Read more...

For generating puromycin-resistant feeder layers for the culture and selection of transfected undifferentiated ES and iPS cells Read more...

N-(Phosphonomethyl)glycine, TraceCERT ® Read more...

Everything you need for your application, in one complete package. Comprehensive, preconfigured lab kits take the guesswork out of ordering. Every component is matched to your general purpose application, with everything required f... Read more...

Color-coded technical buffer solutions in plastic bottles Order No.      Type No.          pH value at 25 °C       Contents 285139156   LC 4004 K     4.00                       250 ml in PE bottle 285139189   LC 7004 K     7.00   ... Read more...

Simply multiple: Multi 350i with combined conductivity/oxygen sensor ConOx The new Multi 350i from WTW, Weilheim, Germany, is a must for anyone who wants to have a versatile high precision multiparameter instrument. In combination with ... Read more...

Portable Measuring: Environmental monitoring, process control and water analysis with pHotoFlex, pHotoFlex Turb and Turb 430 IR WTW has developed a new line of field instruments based on optical measurement, designated pHotoFlex, pHotoF... Read more...

New in the VARIO family of WTW: The VARIO Cond has a lot to offer – at an excellent price. This economically designed meter is ideal for use in process control monitoring or anywhere a small, accurate meter is needed. The VARIO is small, ... Read more...

Turb 430 IR is a new portable turbidity meter from WTW , designed for use in the measuring range from 0 – 1100 NTU/FNU. Fully compliant to DIN EN 27027/ISO 7027, the instrument is optimized for applications demanding high mobility, e.g.... Read more...

WTW has reworked and improved the premium photometers photoLab S6 and S12. The Reference Beam Technology of the WTW filter photometers can technically hardly be topped, especially by the resulting stability and accuracy of measuring. There... Read more...

Looking for a portable but precise conductivity measurement to fulfil USP 27 regulations on pure water? For this purpose WTW , Weilheim, Germany, offers the Cond 340i , a precise hand held conductivity meter. It is a instrument inclu... Read more...

CR 2200 is ideal for anyone who needs to perform routine water analysis tests with small sample amounts, as 5 programs are available for digestion of 12 sample cuvettes at 212, 248 and 298.4 °F (100, 120 and 148 °C). Read more...

In addition, you can program the CR 3200 to carry out 8 of your individual digestions at freely selectable temperatures up to 338 °F (170 °C). Read more...

CR 4200 is the right choice for anyone who needs to perform multiple tests simultaneously, such as COD (298.4 °F/148 °C) and total-N (248 °F/120 °C), as the two thermoblocks for 12 cuvettes each can be controlled separately. It also has me... Read more...

The Photometer for all simple and rapid Routine Wastewater and Drinking Water Measurements! This photometer allows measurement of convenient rapid tests: simply lift the cover, insert the coded cuvette and read the result. The "AutoSele... Read more...

The photometer for professionals! All available WTW test kits can be used for measurement in reaction cuvettes for rapid tests or in rectangular cuvettes with higher sensitivity. Apart from tests, the 12 available wavelengths and the unde... Read more...