Orgaaniset alkuaineanalysaattorit
CHNS/O -analyysi, eli orgaaninen alkuaineanalyysi, on kemiallisen analytiikan menetelmä määrittelemään eri alkuaineiden kokonaispitoisuuksia.
Hiili-, vety-, rikki-, typpi- ja happipitoisuus näytteessä määritetään polttamalla (tai pyrolysoimalla) näyte, jolloin alkuaineet vapautuvat ja kokonaispitoisuuden analyysi yksinkertaistuu verrattuna molekyylianalyysiin monimutkaisista sekoitteista. Polton jälkeen kaasuja käsitellään ja erotellaan eri tavoilla laitteistossa, jolloin saadaan kaasut tiettyyn, helposti kvantitoitavaan muotoon analysoitaviksi (N – N2, C – CO2, H – H2O, S – SO2 ja O – CO).
CHNS-analyysin etuja ovat sen yksinkertainen näytteenkäsittely (ei tarvitse) sekä erinomainen toistettavuus. Menetelmää käytetään mm. polttoaineiden ja petrokemian analytiikassa, elintarvikeanalytiikassa, viljavuus- ja maaperätutkimuksissa sekä kemianteollisuuden laadunvalvonnassa.
Alkuaineanalysaattori tunnetulta valmistajalta
Elementar on maailman johtava CHNS -laitteiden valmistaja, jolla on sekä yleisiä että sovelluskohtaisia laitteistoja eri analytiikkatarkoituksiin. Laitteistoja on sekä mikro- että makronäytteiden analytiikkaan, neste- ja kiinteän näytteiden näytteensyötöllä ja erikoistarkoituksiin (CS, trace SN, rapid Oxy).
Hanki alkuaineanalysaattorit kotimaiselta laboratoriotuotteiden asiantuntijalta, Labsenseltä. Kirjaudu verkkokauppaamme tai mikäli sinulla herää jotain kysyttävää, ota rohkeasti yhteyttä.
Hiili- ja rikkianalysaattori
Experience industry-leading performance in carbon and sulfur analysis with the rapid CS cube: The elemental analyzer offers simultaneous, fast and automated analysis of carbon and sulfur, making the rapid CS cube a universal instrument for the analysis of coal and coke, soil samples, or waste. Designed for unattended 24/7 operation with highest possible instrument uptime, the rapid CS cube delivers results with highest precision and accuracy at outstanding low maintenance.
Large dynamic concentration range:
C: up to 40 mg absolute, from 0 – 100 %
S: up to 20 mg absolute, from 0 – 100 %
Cl*: up to 1.2 mg, from 0 – 100 %
Happianalysaatori
Experience highly accurate and precise oxygen analysis – even in the low ppm range – with our rapid OXY cube. This oxygen analyzer delivers matrix-independent results as sample pyrolysis takes place at 1,500 °C in an extra-long furnace hot zone. To enable trace oxygen analysis, the system blank is reduced to almost non-existent levels thanks to innovative sample introduction methods and a blank-free pyrolysis reactor made from glassy carbon. In the standard configuration, oxygen is detected as CO via a thermal conductivity detector. Thanks to our patented backflush technology, the target analyte CO is completely separated from interfering gases. To experience an unparalleled oxygen detection limit of 10 ppm, the rapid OXY cube can be equipped with an IR detector, which only responds to CO. The high sensitivity and linearity of this IR detector hold the key to oxygen analysis in the low ppm range.
Wide range of elemental concentrations:
O: up to 6 mg O absolute, 10 ppm – 100 %
Rikki/Typpi "trace level" analysaattori
Experience highly accurate and precise oxygen analysis – even in the low ppm range – with our rapid OXY cube. This oxygen analyzer delivers matrix-independent results as sample pyrolysis takes place at 1,500 °C in an extra-long furnace hot zone. To enable trace oxygen analysis, the system blank is reduced to almost non-existent levels thanks to innovative sample introduction methods and a blank-free pyrolysis reactor made from glassy carbon. In the standard configuration, oxygen is detected as CO via a thermal conductivity detector. Thanks to our patented backflush technology, the target analyte CO is completely separated from interfering gases. To experience an unparalleled oxygen detection limit of 10 ppm, the rapid OXY cube can be equipped with an IR detector, which only responds to CO. The high sensitivity and linearity of this IR detector hold the key to oxygen analysis in the low ppm range.
Large measuring range:
S: up to 1,000 ppm, 6 ppb LOD
N: up to 1,000 ppm, 15 ppb LOD
Cl*: up to 500 ppm (2 μg), 1.5 ppm LOD
CHNSO -analysaattori
Meet the workhorse in elemental analysis: the UNICUBE. This elemental analyzer combines the low operating costs and the high sensitivity of a micro elemental analyzer with the dynamic measurement range of a macro analyzer. The UNICUBE is designed for simultaneous carbon, hydrogen, nitrogen, and sulfur analysis in solid and liquid samples, ranging from 0.1 mg chemical substance to 15 mg of liquid fuel to 1 g of inhomogeneous soil. Additionally, the analyzer offers options for oxygen and chlorine determination and is designed for highest system uptime thanks to its low-maintenance design. Because of its high level of automation and low noise level, the UNICUBE is especially pleasant to work with.
The UNICUBE is optimized for the analysis of:
- CHNS
- CHN
- CNS
- CN
- O*
- Cl*
Large dynamic concentration range:
C: Up to 14 mg absolute or 0 – 100 % (0 – 50 mg in CN mode*)
H: Up to 2 mg absolute or 0 – 100 %
N: Up to 10 mg absolute or 0 – 100 %
S: Up to 3 mg absolute or 0 – 100 %
O*: Up to 6 mg absolute or 0 – 100 %
Cl*: Up to 1.2 mg absolute or 0 – 100 %
Hiilen ja typen "trace level" analysaattori
Experience matrix-independent, low-level nitrogen and carbon concentration measurements in solids and liquids with the UNICUBE trace. This elemental analyzer utilizes safe, user- and eco-friendly high-temperature combustion according to Dumas. It offers fast (5 min.), highly sensitive carbon and nitrogen analysis at a detection limit of 10 µg/g or 10 ppm. The UNICUBE trace is optimized for unattended, high-throughput analysis and stands for highest sample flexibility in trace carbon and nitrogen analysis.
Largest dynamic range of element concentrations:
C: up to 50 mg absolute or 10 ppm – 100 %
N: up to 10 mg absolute or 10 ppm -100 %
CHNSO -analysaattori
Experience the gold standard in elemental analysis: the vario EL cube. This elemental analyzer stands for highest performance and versatility in elemental analysis. The vario EL cube is designed for simultaneous carbon, hydrogen, nitrogen, and sulfur analysis, offering additional options for the determination of oxygen, chlorine, and total inorganic carbon (TIC). From pharmaceuticals in the 100 microgram range to 20 milligrams of liquid fuels to 1.5 grams of soil samples – the vario EL cube will perfectly adjust to all your analytical needs in elemental analysis with highest precision and accuracy. Thanks to its low-maintenance design, the vario EL cube is optimized for unattended 24/7 operation and highest system uptime.
Largest dynamic range of element concentrations:
C: Up to 40 mg absolute or 0 – 100 %
H: Up to 3 mg absolute or 0 – 100 %
N: Up to 15 mg absolute or 0 – 100 %
S: Up to 6 mg absolute or 0 – 100 %
O*: Up to 6 mg absolute or 0 – 100 %
Cl*: Up to 1.2 mg absolute or 0 – 100 %
Macro CHNSO -analysaattori
Meet the world’s first macro elemental analyzer for simultaneous carbon, hydrogen, nitrogen, and sulfur determination from one sample: the vario MACRO cube. This universal analyzer for macro sized samples is designed to offer industry-leading versatility in elemental analysis for fullest flexibility in your analyses. Possible applications range from testing solids such as petroleum coke, lignite, and bituminous coal to viscous and liquid samples, such as tar or marine residual / bunker fuels of all various types. Combined with its outstanding precision, the vario MACRO cube is a versatile and reliable workhorse for the analysis of soils, fossil fuels, and derived products in unattended 24/7 operation.
Largest dynamic range of element concentrations and element ratio
C: up to 100 mg (up to 150 mg*) absolute, from 0 – 100 %
H: up to 15 mg absolute, from 0 – 100 %
N: up to 100 mg absolute, from 0 -100 %
S: up to 18 mg absolute, from 0 – 100 %
O*: up to 6 mg absolute, from 0 – 100 %
Cl*: up to 1.2 mg absolute, from 0 – 100 %
MAX CNS -analysaattori
The elemental analyzer vario MAX cube is optimized for carbon, nitrogen, and sulfur determination by high-temperature combustion in organic samples up to 5 g. The analyzer is designed for unattended 24/7 operation and addresses the needs of any high-throughput laboratory facing larger sample weights, diverse sample types, and significant ash content. Without the need for time-consuming sample preparation, and thanks to the integrated 90-position autosampler and the automated ash removal technology, you can rely on unattended overnight operation to maximize sample throughput and increase laboratory efficiency.
Largest concentration range:
C: up to 300 mg (up to 500 mg*) absolute, from 0 – 100 %
N: up to 500 mg absolute, from 0 – 100 %
S: up to 15 mg absolute, from 0 – 100 %
