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Niob

   

Niob
Symbol: Nb
Liczba Atomowa: 41
Właściwości metaliczne: Metal przejściowy
Numer CAS: 7440-03-1
Masa atomowa: 92,90637
Gęstość: 8,57g/cm3
Twardość w skali Mohsa: 6,0
Temperatura topnienia: 2477°C (4490.6°F)
Temperatura wrzenia: 4744°C (8571.2°F)

Azotek niobu - 10g

NbN

CAS Nr: 24621-21-4    NbN H302, H312, H332 P280 R20/21/22 S36..

150,00PLN

Borek niobu 10g

NbB2

CAS Nr: 12007-29-3   NbB2 H315, H319, H335 P261, P280, P305 + P351 + P338, P304 + P3..

90,00PLN

Chlorek niobu(V) 10g

NbCl5

CAS Nr: 10026-12-7   NbCl5 H302, H314, H335 P280, P301 + P330 + P331, P305 + P351 + P338,..

90,00PLN

Diselenek niobu 99,9% - 10g

NbSe2

CAS Nr: 12034-77-4    NbSe2 H301, H331, H373, H410 P261, P273, P301 + P310, P311, P5..

190,00PLN

Heksafluoronioban amonu - 10g

NH4NbF6

CAS Nr: 12062-13-4    NH4NbF6 H315, H319, H335 P261, P305 + P351 + P338 R20/21/22,..

110,00PLN

Heptafluoronioban potasu - 10g - 10g

K2NbF7

CAS Nr: 16924-03-1    K2NbF7 H315, H319, H335 P261, P305 + P351 + P338 R20/21/22, ..

85,00PLN

Krzemek niobu - 25g

NbSi2

CAS Nr: 12034-80-9    NbSi2    H315, H319, H335 P261, P280, P305..

185,00PLN

Niob (kryształ / proszek) 99,9% - 10g

Nb 99,9%

Niobium crystalline powder / pieces..

40,00PLN

Niob (kryształ) 99,95% - 10g

Nb 99,9%

Very rare niobium crystals - also bigger samples available..

150,00PLN

Niob (kulka) 99,95% - z obrobka kwasowa

Nb 99,95%

Macro etched - price for 1 pellet..

60,00PLN

Niob (nr 4) 99,97% - 200g

Nb 99,97%

Big melted unique Niobium pellet ..

1 300,00PLN

Niob (nr 5) 99,97% - 200g

Nb 99,97%

Big melted unique Niobium pellet ..

1 300,00PLN

Niob (pelletsy) 99,95% - 100g

Nb 99,95%

Niobium evaporation pellets  99,95%  - Weight / pellet approx 0,1g..

245,00PLN

Niob (rurki) 99% - 100g

Nb 99%

..

50,00PLN

Niob (sztabka) 99,95% - 100g

Nb 99,95%

Niobium bars - weight between 100g - 102g / ingot..

225,00PLN

Niob 99,9% - 100g

Nb 99,9%

Pieces between 100g - 180g available Price per 100g..

100,00PLN

Niob 99,97% - 100g

Nb 99,97%

..

460,00PLN

Niob brelok do kluczy


..

65,00PLN

Niob brelok do kluczy


Anodized Niobium..

100,00PLN

Niob kulki 99,95% - 10g

Nb 99,95%

..

42,00PLN

Niobian kadmu - 10g

Cd(NbO3)2

CAS Nr: 12187-14-3   Cd(NbO3)2 H302, H312, H332, H410 P220, P273, P280, P501 R20/21/22..

55,00PLN

Niobian lantanu - 10g

LaNbO4

CAS Nr: 12031-17-3   LaNbO4 H315, H319, H335 P261, P305 + P351 + P338 R36/37/..

100,00PLN

Niobian litu - 10g

LiNbO3

CAS Nr: 12031-63-9    LiNbO3 H-phrase(s)   none P-phrase(s)   none R-phr..

60,00PLN

Pironiobian ołówiu - 100g


CAS Nr: 12059-64-2    Pb2Nb2O7 H360Df, H302, H332, H373, H410 P201, P273, P314 R61..

180,00PLN

Tlenek niobu (IV) - 1g

NbO2

CAS Nr: 12034-59-2   NbO2 H315, H319, H335 P261, P305 + P351 + P338 R36/37/38..

80,00PLN

Tlenek niobu(V) 99,9%

Nb2O5

CAS Nr: 1313-96-8     Nb2O5 H302, H319, H335 P261, P305 + P351 + P338 R36/37/38 ..

25,00PLN

Węglik niobu - 10g

NbC

CAS Nr: 12069-94-2    NbC H228 P210, P241, P280, P240, P370 + P378 R11 S(1/2) ..

52,00PLN

Wodorotlenek niobu 10g

Nb(OH)5

CAS Nr: 85885-68-3    Nb(OH)5 H314 P102, P260, P280, P301 + P330 + P331, P305 + P351..

55,00PLN

Żelazo-niob - 1kg

FeNb

Other quanities available upon request Nb - 66,3% Ta - 0,37% Al - 0,92% Si - 2,67% Ti - ..

200,00PLN

Dwusiarczek niobu - 10g

NbS2

CAS Nr: 12136-97-9    NbS2 H302, H332, H400 P273 R20/22, R31, R50 S(1/2), S28, S..

190,00PLN

Krysztal niobu 99,995% - 17,1g

Ng 99,995%

Very rare niobium crystal, electrolytic made - ultra pure..

0,00PLN

Krysztal niobu 99,995% - 22g

Nb 99,995%

Very rare niobium crystal, electrolytic made - ultra pure..

0,00PLN

Kryształ niobu 99,995%

Nb 99,995%

Very rare niobium crystals, electrolytic made - ultra pure Last sample available: 47,1g 22..

0,00PLN

Niob (anodowany)

Nb 99,9%

Anodized Niobium foil in ampoule..

150,00PLN

Niob (kryształ - duze) 99,9% - 100g

Nb 99,9%

..

0,00PLN

Niob (kryształ - duze) 99,9% - 10g

Nb 99,9%

Niobium crystalline ..

0,00PLN

Niob (kryształ) 99,95% - 444g

Nb 99,95%

Very rare big niobium crystal..

0,00PLN

Niob (moneta) 99,9% - 3,75g

Nb 99,9%

..

0,00PLN

Niob (nr 1) 99,97% - 200g

Nb 99,97%

Big melted unique Niobium pellet ..

1 300,00PLN

Niob (nr 2) 99,97% - 200g

Nb 99,97%

Big melted unique Niobium pellet ..

1 300,00PLN

Niob (nr 3) 99,97% - 200g

Nb 99,97%

Big melted unique Niobium pellet ..

1 300,00PLN

Niob proszek 99,9% - 100g

Nb 99,9%

Niobium powder under Nitrogen in ampoule Highly flammable! CAS Nr: 7440-03-1    Nb..

160,00PLN

Niob shots 99,95% 10g

Nb 99,95%

..

41,00PLN

Sztabka niobu 99,95% - 100g

Nb 99,95%

..

340,00PLN

Zestaw pierwiastkow


Offer for 10g - several pellets..

0,00PLN

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