CAS 7440-24-6
:Stronzio
Descrizione:
Stronzio è un elemento chimico con il simbolo Sr e numero atomico 38. È un metallo alcalino-terroso morbido e di colore bianco argenteo che è altamente reattivo, in particolare con acqua e aria, formando uno strato di ossido protettivo. Stronzio si trova tipicamente in natura in forme minerali, come la celestina e la strontianite. Ha un punto di fusione e un punto di ebollizione relativamente bassi rispetto a molti altri metalli. Stronzio è noto per la sua fiamma rossa brillante quando bruciato, rendendolo utile in pirotecnica e fuochi d'artificio. In termini di importanza biologica, Stronzio è simile al calcio e può essere incorporato nelle ossa, il che ha implicazioni sia per la salute che per studi ambientali. I composti di Stronzio, come il carbonato di Stronzio e il solfato di Stronzio, sono utilizzati in varie applicazioni, inclusa la produzione di magneti di ferrite e nel campo medico per alcuni trattamenti. A causa della sua reattività, Stronzio deve essere maneggiato con cura, di solito conservato sotto olio o in un'atmosfera inerte per prevenire l'ossidazione.
Formula:Sr
InChI:InChI=1/Sr
InChI key:InChIKey=CIOAGBVUUVVLOB-UHFFFAOYSA-N
SMILES:[Sr]
Sinonimi:- Estroncio
- Strontium element
- Strontium
- Strontium, elemental
- MeSH ID: D013324
- HSDB 2545
- Strontium
- strontium atom
- 3-carboxy-5-[(3-nitrobenzoyl)amino]benzenesulfonate
- STRONTIUM SINGLE COMPONENT STANDARD
- Strontium, Chunks
- Strontium, Oil based standard solution, Specpure(R), Sr 1000μg/g
- STRONTIUM PLASMA EMISSION STANDARD
- STRONTIUM AA SINGLE ELEMENT STANDARD
- STRONTIUM PLASMA EMISSION SPECTROSCOPY STANDARD
- STRONTIUM, PLASMA STANDARD SOLUTION
- STRONTIUM ICP STANDARD
- pieces2.5cm(1in)&down99.(metalsbasis)ba<100ppm
- Strontium, Natural Sr, plasma standard solution, Natural Sr 100μg/mL
- Aids-072432
- Strontium granular, 99% trace metals basis
- Strontiumpiecespackedinmineraloil
- Strontium,distilleddendriticpieces,99.9%(metalsbasis)
- STRONTIUM ATOMIC ABSORPTION STANDARD
- Strontium granules, 19mm (0.76in) & down, 99% (metals basis)
- PALCAM BROTH 20X10ML
- Strontium ingot, approximately 140x63.5x50mm (5.5x2.5x2.0in), 99% (metals basis)
- strontium monohydride
- Strontium pieces, distilled dendritic, ampuled under argon, 99.95% trace metals basis
- Strontiumpieces,dentritic(99.9%)
- Strontium pieces, 2.5cm (1in) & down, 99.95% (metals basis), Ba <100ppm
- Strontium pieces
- Strontium, 99.9%
- Strontium, Chunks 98%
- StrontiuM, Metal, Pieces
- STRONTIUM, DENDRITIC PIECES, 99.99%
- Standard solution for determination of strontium impurities
- Strontium, plasma standard solution, Specpure(R), Sr 10,000μg/ml
- STRONTIUM STANDARD
- Strontium pieces, distilled dendritic, ampuled under argon, 99.5% trace metals basis
- Strontium solution
- STRONTIUM, DISTILLED, DENDRITIC PIECES, 99+%
- STRONTIUM SINGLE ELEMENT STANDARD
- granules,19mm(0.76in)&down(metalsbasis)
- STRONTIUM LUMPS 99%
- STRONTIUM, OIL BASED STANDARD SOLUTION
- STRONTIUM, DISTILLED, DENDRITIC PIECES, 99.9%
- Strontium, AAS standard solution, Specpure(R), Sr 1000μg/ml
- Strontium dendritic pieces, purified by distillation, 99.9% trace metals basis
- Aids072432
- STRONTIUM AA STANDARD
- Strontium granules, ≤20mm, 99% trace metals basis
- STRONTIUM, GRANULES, 99%
- Strontiumpieces,2.5cm(1in)&down,99.95%(metalsbasis),Ba<100ppm
- Strontium plasma standard solution, Sr 10000μg/mL
- Strontium, plasma standard solution, Specpure(R), Sr 1000μg/ml
- Strontium, plasma standard solution, Sr 1000μg/mL
- Strontiumpiecesdendriticampouledunderargon
- STRONTIUM ATOMIC SPECTROSCOPY STANDARD
- strontiumpieces(dendritic)
- STRONTIUM METAL
- strontium(2+)
- STRONTIUM, RANDOM PIECES, 99%
- STRONTIUM STANDARD SOLUTION
- Strontium Oil based standard solution, Sr 1000μg/g
- Strontium, granular, 99.99%
- StrontiuM dendritic pieces, purified by distillation, 99.99% trace Metals basis
- STRONTIUM ATOMIC ABSORPTION STANDARD SOLUTION
- Sr Standard Solution
- STRONTIUM PIECES, DENDRITIC: 99.9%
- STRONTIUM, AAS STANDARD SOLUTION
- Strontium, Reference Standard Solution, 1000ppm ±1%
- Strontiumpieces(99%)
- STRONTIUM ISO 9001:2015 REACH
- Strontium, Distilled dendritic pieces
- 3-benzamido-5-carboxybenzenesulfonate
- Strontium (ii) ion
- Strontium, AAS standard solution, Sr 1000μg/mL
- STRONTIUM SINGLE ELEMENT PLASMA STANDARD
- Vedi altri sinonimi
Ordinare per
Purezza (%)
0
100
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0
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50
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90
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95
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100
8 prodotti.
Strontium granules, 20mm max, 99.0% (metals basis)
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formula:SrPurezza:99.0%Colore e forma:Gold to silver to white, Pieces or granules, Pieces or granulesPeso molecolare:87.62Strontium granules, 19mm (0.76in) & down, 99% (metals basis)
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formula:SrPurezza:99%Peso molecolare:87.62Strontium, distilled dendritic pieces, 99.95% (metals basis)
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formula:SrPurezza:99.95%Colore e forma:Gold to silver to white to metallic dark grey, PiecesPeso molecolare:87.62Strontium pieces (99%)
CAS:<p>Strontium pieces (99%)</p>Formula:SrPurezza:(99%)Colore e forma:20-30mm (packed in mineral oil)Peso molecolare:87.63Strontium pieces, dendritic (99.9%)
CAS:<p>Strontium pieces, dendritic (99.9%)</p>Formula:SrPurezza:(99.9%)Colore e forma:ampouled under argonPeso molecolare:87.63Strontium Pieces max. 20 mm, under argon, coated with oil, Ba max. 1%, 99%
CAS:Purezza:≥ 99.0%Colore e forma:Metallic pieces



