165 Results for: "Kjeldahl\u016Fv+destila\u010Dn\u00ED+syst\u00E9m"

Supplier: VWR Chemicals

Kjeldahl tablets are catalysts that promote the digestion step of the Kjeldahl method for nitrogen determination.

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass, clear.

Supplier: GLASWARENFABRIK KARL HECHT

DURAN® borosilicate glass 3.3.

Supplier: PanReac AppliChem

Suitable for nitrogen determination.

Supplier: witeg Labortechnik

Kjeldahl distillation unit made of borosilicate glass.

Supplier: VWR Chemicals

This product is not available in all countries. Please check with your local Avantor International office or supplier.

Supplier: Thermo Fisher Scientific

Kjeldahl tablets with selenium (Wieninger), 5 g, Contents: Na₂SO₄: 4875 mg, Cu(II)SO₄^.5H₂O: 75 mg; Se: 50 mg, Ø: 18 - 20 mm

Supplier: GERHARDT

Distillation system, Kjeldahl, Manual, KI 9/16, Array: 6, Flask capacity: 250 ml

Supplier: VELP SCIENTIFIC

The UDK Series distillers are designed to meet the most challenging demands and requirements for diverse applications, according to international standards: Kjeldahl nitrogen TKN, proteins, ammoniacal nitrogen, nitric nitrogen (Devarda), phenols, TVBN and volatile acids, cyanides, and alcohol content. Five different UDK models are available with different automation levels to match any laboratory requirement of automation and throughput. A complete range of distillers featuring exclusive technologies to meet any laboratory requirement for the determination of analytes in different fields of application.

Supplier: GERHARDT

VAPODEST® 200 is the ideal instrument for distillation of volatiles, SO₂, alcohol and phenol.

Supplier: GERHARDT

VAPODEST® 300 is the ideal rapid water steam distllation instrument for Kjeldahl distillation. All glass components involved in the distillation process are back-lit for visual process control at any time.

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

Supplier: SciLabware

PYREX® borosilicate glass, plain neck.

Supplier: SciLabware

Borosilicate glass 3.3.

Supplier: GERHARDT

Water jet pump, For: Kjeldahl digestion apparatus

Supplier: witeg Labortechnik

DURAN®, borosilicate glass, clear.

Supplier: VELP SCIENTIFIC

Distillation system, Kjeldahl, Adapter USB - RS232

Supplier: GERHARDT

Two level apparatus for six mineralisations and six distillations.

Supplier: GERHARDT

The VAPODEST® 400 and 450 are designed with extended funtionality to allow easy, comfortable operation of Kjeldahl analysis.

Supplier: BUCHI

Kjeldahl distillation system, Accessory, Holder for 6 sample tubes

Supplier: THOMPSON & CAPPER

Kjeldahl catalyst reagents in a convenient tablet form with a range of tablets to suit general and specific applications.

Supplier: BEHR

behr steam distillation units are not just high performance units and reliable partners in your daily laboratory routine. An essential factor in the development and design of the devices was also the safety of the user.

Supplier: BUCHI

For protein and nitrogen determination (TKN, NPN, TVBN, ammonia, nitrate/nitrite and casein). Possibility to connect Metrohm or SI analytics titrators for the MultiKjel.

Supplier: Merck

In addition to the traditional 5 g Kjeldahl tablets, which are added as catalysts to the digestion mixture, Merck Millipore can offer the 3,5 g tablet. This gives the flexibility needed to find the optimal setting for the catalyst/sulphuric acid ratio.

Supplier: Merck

Boiling chips granules ~ 1 - 2 mm

Supplier: GERHARDT

Kjeltab ST, 3,5 g, Contents: K₂SO₄ 3,5 g; Se 0,0035 g, Ø: 16 mm

Supplier: VWR Chemicals

Orthoboric acid 40 g/l in aqueous solution for Kjeldahl determinations, with indicator

Supplier: VELP SCIENTIFIC

Fully automatic Kjeldahl digestion units for nitrogen analysis and protein determination that incorporate the TEMS™ technology for savings in terms of time, energy (as much as 35%), money and space. The unit also includes an aluminium block for absolute temperature homogeneity and shows excellent conductivity for fast response up to 450 °C. The unit has an LCD with real time display of process steps and the choice of up to six languages. There are 54 programs available of which 30 are pre-installed and 24 user-defined programs. All necessary items are supplied in one package.

Supplier: REAGECON

Orthoboric acid 20 g/l in aqueous solution for Kjeldahl determinations

Supplier: VELP SCIENTIFIC

Weighing boat is suitable for the syrupy and viscose substances, pulps and powders.