Wolfram
Wolfram
Symbol: W
Liczba Atomowa: 74
Właściwości metaliczne: Metal przejściowy
Numer CAS: 7440-33-7
Masa atomowa: 183,84
Gęstość: 19,3g /cm3
Twardość w skali Mohsa: 7,5
Temperatura topnienia: 3422°C (6191.6°F)
Temperatura wrzenia: 5930°C (10706°F)
Szukaj w podkategoriach
Amonu metawolframian - 10g
CAS Nr: 12333-11-8 (NH4)6H2W12O40 x H2O H302, H318 P280, P305 + P351 + P338 R22,..
50,00PLN
Borowolframian baru - 10g
CAS Nr: 1303-79-3 Ba5H8[B(W2O7)6]2 x nH2O H302, H360Df, H373, H410 P201, P27..
80,00PLN
Borowolframian miedzi (II) - 10g
CAS Nr: - - - - - Cu5H8[B(W2O7)6]2 x 36H2O H302 + H312 + H332, H318, H361 P2..
60,00PLN
Chlorek wolframu(VI) - 10g
CAS Nr: 13283-01-7 WCl6 H341 P280, P305 + P351 + P338, P310 R14, R34, R37 S(1..
180,00PLN
Dwukrzemek wolframu - 10g
CAS Nr: 12039-88-2 WSi2H-phrase(s) noneP-phrase(s) noneR-phrase(..
80,00PLN
Heksafluorek wolframu (ampułka)
CAS Nr: 7783-82-6 WF6 H3330, H314, H280 P260, P280, P304 + P340, P303 + P3..
400,00PLN
Heksakarbonylek wolframu - 10g
CAS Nr: 14040-11-0 W(CO)6 H301, H311, H331 P261, P280, P301 + P310, P311 ..
240,00PLN
Kwas fosforowolframowy 100g
CAS Nr:12067-99-1 H3PW12O40 x H2O H314 P280, P305 + P351 + P351 + P338, P310 R34..
140,00PLN
Parawolframian amonu - 10g
CAS Nr: 11120-25-5 (NH4)10W12O41 x nH2O H302, H319 P305 + P351 + P338 R22, R36 S(2), ..
26,00PLN
Siarczek wolframu(IV) 10g
CAS Nr: 12138-09-9 WS2 H315, H319, H335 P261, P305 + P351 + P338 R36/37/38 S26, S37..
60,00PLN
Tlenek wolframu 99,98% - 10g
CAS Nr: 12037-58-0 W20O58 H302, H315, H319, H335 P261, P305 + P351 + P338 R22 ..
40,00PLN
Tlenek wolframu(VI)
CAS Nr: 1314-35-8 WO3 H302, H315, H319, H335 P261, P305 + P351 + P338 R22 ..
25,00PLN
Węglik wolframu 10g ~ 0,2-0,9mm
CAS Nr: 12070-12-1 WC H-phrase(s) none P-phrase(s) none R-phr..
80,00PLN
Węglik wolframu 10g ~ 150-500 µm
CAS Nr: 12070-12-1 WC H-phrase(s) none P-phrase(s) none R-phr..
65,00PLN
Wolfram (pellets) 99,99% - 15g
Macro etched - E-beam melted 4N Tungsten pellets (weight between 15-20g per pellet)..
330,00PLN
Wolfram (pellets) 99,99% - 20g
E-beam melted 4N Tungsten pellets (20g= several pellets)..
300,00PLN
Wolfram (pelletsy) 99,95%
Tungsten evaporation pellets 99,95% - Weight / pellet approx 0,4g..
30,00PLN
Wolfram (proszek) 99,95%
CAS Nr: 7440-33-7 W H228 P210, P240, P241,P280, P370 + P378 R11 S(2), S43..
30,00PLN
Wolfram (sztabka) 99,95% - 1000g
Tungsten bars - weight between 1010g - 1020g / ingot..
1 400,00PLN
Wolfram (sztabka) 99,95% - 100g
Tungsten bars - weight between 100g - 102g / ingot..
180,00PLN
Wolfram krysztal 99,9% - 40g
Tungsten vapor deposited crystal bar Only limited quantity available..
850,00PLN
Wolframian baru - 10g
CAS Nr: 7787-42-0 BaWO4 H302 + H312 + H332, H315, H319, H335 P261, P305 + P35..
55,00PLN
Wolframian bizmutu - 10g
CAS Nr: 13595-87-4 Bi2(WO4)3 H302, H315, H332, H335 P102, P260, P261, P262, P302+..
55,00PLN
Wolframian ceru(III) 99,9% - 1g
CAS Nr: 13454-74-5 Ce2(WO4)3 H302, H315, H332, H335 P102, P260, P261, P262, P302+..
32,00PLN
Wolframian chromu - 10g
CAS Nr: 15586-42-2 Cr2(WO4)3 x 8H2O H302, H315, H332, H335 P102, P260, P261,..
95,00PLN
Wolframian glinu - 10g
CAS Nr: 15123-82-7 Al2(WO4)3 H302, H315, H332, H335 P102, P260, P261, P262, P302+..
30,00PLN
Wolframian kadmu - 100g
CAS Nr: 7790-85-4 CdWO4 H302, H312, H332, H315, H319, H335, H410 P261, P273, ..
180,00PLN
Wolframian kobaltu - 10g
CAS Nr: 10101-58-3 CoWO4 H302, H315, H332, H335 P102, P260, P261, P262, P302+P350..
60,00PLN
Wolframian magnezu
CAS Nr: 13573-11-0 MgWO4 H302, H315, H332, H335 P102, P260, P261, P262, P302+P350..
30,00PLN
Wolframian niklu
CAS Nr: 14177-51-6 NiWO4 H302, H317, H332, H334, H341, H350i, H360D, H372, H410..
27,00PLN
Wolframian ołowiu - 10g
CAS Nr: 7759-01-5 PbWO4 H302, H332, H360, H373, H410 P201, P273, P308 + P313, P5..
40,00PLN
Wolframian potasu 99% - 10g
CAS Nr: 7790-60-5 K2WO4 H315, H319 P305 + P351 + P338 R22 S22..
30,00PLN
Wolframian sodu - 10g
CAS Nr: 10213-10-2 Na2WO4 H315, H319 P305 + P351 + P338 R22 S22..
30,00PLN
Wolframian strontu
CAS Nr: 13451-05-3 SrWO4 H302, H315, H332, H335 P102, P260, P261, P262, P302+P350..
20,00PLN
Wolframian wapnia - 100g
CAS Nr: 7790-75-2 CaWO4 H-phrase(s) none P-phrase(s) none R-phras..
140,00PLN
Wolframian żelaza(II) - 10g
CAS Nr: 13870-24-1 FeWO4 x 3H2OH315, H319, H335P261, P305 + P351 + P338R36/37/38S..
30,00PLN
Wolframian żelaza(III) - 10g
CAS Nr: 12436-50-9 Fe2(WO4)3 x H2O H315, H319, H335 P261, P305 + P351 + P33..
65,00PLN
Borek wolframu - 10g
CAS Nr: 12007-98-6 W2B5 H315, H319, H335 P261, P280, P305 + P351 + P338, P304 + P340, P..
100,00PLN
Borek wolframu WB - 10g
CAS Nr: 12007-09-9 WB H315, H319, H335 P261, P280, P305 + P351 + P338, P304 + P340, P40..
130,00PLN
Selenek wolframu(IV) - 10g
CAS Nr: 12067-46-8 WSe2 H301, H331, H373, H410 P261, P273, P301 + P310, P311, P50..
160,00PLN
Stop Wolframu / Renu (drut) - 5m
Tungsten/ Rhenium 3% wire (0,1mm diameter) Price per 500cm Minimum order 10m..
6,00PLN
Tlenek wolframu - 1g
CAS Nr: 530099-64-0 W4O11 H302, H315, H319, H335 P261, P305 + P351 + P338 R22 ..
22,00PLN
