Supplier: Hach

For total nitrogen determination by the persulphate digestion method.

Supplier: KGW

Level control for liquid nitrogen type is manual or automatic refill. It is used for level control of liquid nitrogen (LN₂) in unsealed Dewar flasks.

Supplier: Hach

Suitable for measurement with selected Hach photometers.

Supplier: KGW

Cryogenics Storage Vessel, Transfer tube, with phase separator

Supplier: Air Liquide

Cryogenic storage vessel accessories, Lid, For: ARPEGE 40

Supplier: Apollo Scientific

Contains macro/micronutrients as described by Murashige and Skoog, 1962. Modified by eliminating NH₄NO₃ and KNO₃ content. Plant tissue culture tested. Full specification given in appendix.

Supplier: BEHR

behrotest® InKjel digestion units are equipped with a high-performance infrared heater.

Supplier: Air Liquide

Specially designed for transportation of biological products.

Supplier: Abnova

Nitric Oxide Assay Kit for the quantitative colorimetric determination of nitric oxide in cell, food sample, plasma, serum, tissue and urine.

Supplier: Apollo Scientific

Contains macro/micronutrients as described byMurashige and Skoog, 1962. Modified by reducing NH₄NO₃ and KNO₃ contentPlant tissue culture testedFull specification given in appendix.

Supplier: Hach

This calcium sulphate extractant is used for nitrate and nitrogen determination in soils.

Supplier: PEAK SCIENTIFIC

The smallest hydrogen generator for GC-FID, Precision hydrogen SL has been developed to offer a streamlined laboratory-grade hydrogen gas solution for GC flame detectors at a purity of 99,9995%. Precision hydrogen SL is safe, simple to use, easy to maintain and takes up minimal bench space.

Supplier: Lovibond

Test kit, Nitrogen (total) tube test, Range: 0,01 – 0,3mg/l, For unit: Spectrodirect

Supplier: VELP SCIENTIFIC

Powerful protein/nitrogen analyser able to perform precise analysis and determination in a flash for high productivity and unique benefits.

Supplier: SciLabware

Comprises Markham still body, Liebig condenser and connecting joint clip. When suitable steam is supplied, the steam passes through the sample to promote distillation and when the steam supply is shut off the apparatus automatically sucks back any residue in the vessel.

Supplier: UVP ULTRA VIOLET PRODUCTS

Ozone generators produce a continuous flow of ozone as well as a stable source for water purification and air pollution studies. Designed for calibration of field and laboratory ozone analysers in water purification and air pollution applications.

Supplier: BEHR

In the behrotest® nitrogen station, solvent is evaporated under ambient temperature conditions by using a mild nitrogen flow. A distributor leads the nitrogen flow through two individually adjustable tubes into the Kuderna-Danish flasks. Thus the two samples reduce simulataneously.

Supplier: Dräger

To measure the 'spot concentrations' of nitrogen dioxide for use with an Accuro® pump. Uses include determination and measurement of concentration peaks, personal exposure in the inhalation area, detection of leaks in pipelines or gas installations, air analysis in sewers, shafts and confined spaces.

Supplier: KINEMATICA

BIOTRONA® design high turbulence mixing. High-turbulence mixing head with low shear forces and energy inputs. Time saving with improved results compared to stirrers and dissolvers of up to 90%. Dispersing generators are made from high-alloy stainless steel 316 L, electropolished, Ra≤1,6 μm as standard.

Supplier: Dräger

To measure the 'spot concentrations' of nitrous fumes for use with an Accuro® pump. Uses include determination and measurement of concentration peaks, personal exposure in the inhalation area, detection of leaks in pipelines or gas installations, air analysis in sewers, shafts and confined spaces.

Supplier: Air Liquide

Range of non-pressurised vessels used to store and transport liquid nitrogen.

Supplier: Hach

Simple, economical, rapid colour disc methods for testing ammonia in freshwater or salt water.

Supplier: Thermo Orion

Orion™ AQUAfast™ Total Nitrogen reagents in digestion tubes are designed for use with Orion™ AQUAfast™ 3700 colorimeter and Orion™ AquaMate Vis and UV-Vis spectrophotometers. Just add the sample to the digestion tube, digest sample in thermoreactor and measure.

Supplier: KGW

These containers are made from light aluminium with compound materials in the neck range and has super insolation foil in the vacuum space.

Supplier: Air Liquide

Aluminium vessels designed for long term storage of biological samples in straws or cryo-vials. Two ranges are available the GT long time range (∅ neck ≥50 mm) and the GT large capacity range (∅ neck ≥80 mm).

Supplier: Air Liquide

Possibility to upgrade an ARPEGE without electronic to a CRYOMEMO electronic. Please contact us for further information.

Supplier: Thermo Fisher Scientific

These liquid nitrogen storage vessels, which contain inner vessels of borosilicate and are perfect for everyday cryogenic storage use.

Supplier: VWR Chemicals

VWR® Powder Pack reagents are designed to be used on laboratory and portable photometers with 16 mm cell capability. No calibration data is necessary. The pillows, individually sealed in aluminium foil packs, are unaffected by ambient conditions and contain pre-measured powder reagents for accuracy, convenience and great solubility.

Supplier: Air Liquide

Range of self-pressurised vessels used to store and draw off liquid nitrogen at low pressure. The operating head can be removed in a few seconds and is fitted with a pressure gauge and two safety valves.

Supplier: Merck

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request).