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Distillation systems manually or automatically purify liquids through heating to evaporate the volatile components. Designed to follow the physical separation with a cooling cycle, the materials are efficiently extracted, leaving a condensed substance with a higher purity. Providing more control in sample preparations, the stills facilitate more consistent testing results and eliminate hazards common in traditional preparative methods. The benchtop distillation systems come with one or multiple sample places when higher batch yields are needed.
Kjeldahl digestion systems, IR heating, SpeedDigester K-425/K-436/K-439
Supplier: BUCHI
Digestion of protein samples with sulphuric acid and catalyst requires prolonged periods of heating and is traditionally carried out in block heaters. The SpeedDigester design features IR heating that provides fast preheating and cool down. The models described below provide a range of flexible options with different levels of sophistication and control.
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COD digestion workstations according to EPA, ISO or DIN
Supplier: BEHR
COD determination is a very important parameter for wastewater and sewage measurements. Behr workstations guarantee COD analysis in strict accordance with the following standards.
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Kjeldahl digestion and distillation assembly, Quickfit®
Supplier: SciLabware
Convenient assembly of Quickfit® glassware for Kjeldahl digestion (nitrogen determination) and distillation.
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Workstations for heavy metal sample analyses, behrotest® SMA-ARM
Supplier: BEHR
The behrotest® SMA-ARM workstation, for simultaneous aqua regia digestion of up to six samples for heavy metals analysis, are supplied with a programmable microprocessor-controlled time/temperature controller as well as a fume manifold for drawing off the acid vapours. This results in greater convenience and functionality in routine laboratory operations.
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Reagents for Kjeldahl digestion
Supplier: Merck
Mixed indicator 5 for ammonia titrations
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Arsenic determination apparatus, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass arsenic determination apparatus designed for the estimation of arsenic and antimony.
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Kjeldahl tablets, Kjeltab
Supplier: GERHARDT
Kjeltab ST, 3,5 g, Obsahy: K2SO4 3,5 g; Se 0,0035 g, Ø: 16 mm
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Arsenic limit test apparatus
Supplier: NEUBERT VOLUME GLASSWAERE
This apparatus is used for the determination of the limit of arsenic.
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Arsine generator apparatus, WHEATON®
Supplier: DWK Life Sciences
Designed for arsenic analysis using silver diethyldithiocarbamate (SDDC) colorimetric method.
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Arsine generator apparatus, Clear-Seal™, WHEATON®
Supplier: DWK Life Sciences
Engineered for arsine analysis using the silver diethyldithiocarbamate (SDDC) colorimetric method.
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Nitrogen determination apparatus, Parnas–Wagner
Supplier: NEUBERT VOLUME GLASSWAERE
Flask with stopcock, 250 ml
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Arsenic limit test apparatus
Supplier: NEUBERT VOLUME GLASSWAERE
This apparatus is used for the determination of the limit of arsenic.
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Arsine generator apparatus, modified, WHEATON®
Supplier: DWK Life Sciences
Modified version for arsine analysis which eliminates the cumbersome ball and socket joint connecting the scrubber and absorber tubes which conforms to ASTM / USP and EPA specifications.
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Supplier: Integra
Supplier: KIMBERLY CLARK
Supplier: tempmate
Supplier: Integra
Supplier: Industrial Physics
Supplier: Testo
Supplier: Integra
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: Thermo Fisher Scientific
Supplier: VWR Collection
Supplier: Corning
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: Industrial Physics