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Hafnium

   

Hafnium
Symbol: Hf
Number: 72
Element category: Transition metal
CAS number:
7440-58-6
Standart atomic weight: 178,49
Density: 13,28 g/cm3
Hardness: 5,5
Melting point:
2233°C (4051.4°F)
Boiling point:
4603°C (8317.4°F)

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Ammonium heptafluorohafnate - 10g
Ammonium heptafluorohafnate - 10g

CAS Nr:  17169-53-8      (NH4)3[HfF7] H272, H302, H315, H319, H335 ..

Ammonium hexafluorohafnate(IV) - 1g
Ammonium hexafluorohafnate(IV) - 1g

CAS Nr:  16925-24-9    (NH4)2[HfF6] H272, H302, H315, H319, H335 P220, H261,..

Hafnium (electrolytic) 99,9% - 10g
Hafnium (electrolytic) 99,9% - 10g

Electrolytic Hafnium crystals ..

Hafnium (powder) 99,9% - 10g
Hafnium (powder) 99,9% - 10g

CAS Nr: 7440-58-6   H228 P210 R11 S43 ..

Hafnium (wire) 99,2% - 10cm
Hafnium (wire) 99,2% - 10cm

10cm x Ø 1mm - ca. 3g  ..

Hafnium 99,9% - 53,8g SOLD!!!!!!!!!!!
Hafnium 99,9% - 53,8g SOLD!!!!!!!!!!!

E-beam melted + macro etched ..

Hafnium crystal bar 99,9% - 100g
Hafnium crystal bar 99,9% - 100g

Purified via crystal bar process (van Arkel-de Boer) Price for 100g - different weights avail..

Hafnium crystal bar 99,9% - 25g  SOLD!!!!!!!!!!!!
Hafnium crystal bar 99,9% - 25g SOLD!!!!!!!!!!!!

Purified via crystal bar process (van Arkel-de Boer) ..

Hafnium crystal bar 99,9% - 28g  SOLD!!!!!!!!!!!!!!!!
Hafnium crystal bar 99,9% - 28g SOLD!!!!!!!!!!!!!!!!

Purified via crystal bar process (van Arkel-de Boer) ..

Hafnium crystal bar 99,9% - 32g
Hafnium crystal bar 99,9% - 32g

Purified via crystal bar process (van Arkel-de Boer) Very small diameter! ..

Hafnium diboride - 10g
Hafnium diboride - 10g

CAS Nr: 12007-23-7   HfB2 H315, H319, H335 P261, P280, P305 + P351 + P338, P304 + P340..

Hafnium hydride 10g
Hafnium hydride 10g

CAS Nr: 12770-26-2    HfH2 H302, H410 P262, P273,  R22 S24/25 ..

Hafnium metal bar 99,9% - 256,8g
Hafnium metal bar 99,9% - 256,8g

Electron beam melted ..

Hafnium metal bar 99,9% - 97,8g
Hafnium metal bar 99,9% - 97,8g

Electron beam melted ..

Hafnium nitride - 10g
Hafnium nitride - 10g

CAS Nr: 25817-87-2    HfN H302, H312, H332 P280 R20/21/22 S36 ..

Hafnium pellets 99,9% - 10g
Hafnium pellets 99,9% - 10g

max. 2% Zr content ..

Hafnium sponge  99,9% - 10g
Hafnium sponge 99,9% - 10g

CAS Nr: 7440-58-6   Hf [GHS phrases for Powder only] H228 P210  R17 S(1/2..

Hafnium tetrachloride 99,99% - 10g
Hafnium tetrachloride 99,99% - 10g

CAS Nr: 13499-05-3    HfCl4 H314 P280, P305 + P351 + P338, P310 R34 S26, S36/..

Hafnium tetrafluoride - 10g
Hafnium tetrafluoride - 10g

CAS Nr: 13709-52-9   HfF4 H315, H318, H331, H335 PP261, P280, P305 + P351 + P338,..

Hafnium(IV) bromide 99,9% - 10g
Hafnium(IV) bromide 99,9% - 10g

CAS Nr: 13777-22-5    HfBr4 H314  P280,  P305 + P351 + P338, P310 ..

Hafnium(IV) carbide 10g
Hafnium(IV) carbide 10g

CAS Nr: 12069-85-1   HfC H-phrase(s)   none P-phrase(s)   none R-phrase(s)..

Hafnium(IV) nitrate 99,9% - 100g
Hafnium(IV) nitrate 99,9% - 100g

CAS Nr: 15509-05-4   Hf(NO3)4  H272, H315, H319 P302 + P352, P305 + P351 + P338,&..

Hafnium(IV) nitrate 99,9% - 10g
Hafnium(IV) nitrate 99,9% - 10g

CAS Nr: 15509-05-4   Hf(NO3)4  H272, H315, H319 P302 + P352, P305 + P351 + P338,&..

Hafnium(IV) oxide - black 99,9% - 10g
Hafnium(IV) oxide - black 99,9% - 10g

Black pellets CAS Nr: 12055-23-1   HfO2 H-phrase(s)   none P-phrase(s)  ..

Hafnium(IV) oxide 99,9% - 100g
Hafnium(IV) oxide 99,9% - 100g

CAS Nr: 12055-23-1   HfO2 H-phrase(s)   none P-phrase(s)   none R-phrase(s..

Hafnium(IV) oxide 99,9% - 10g
Hafnium(IV) oxide 99,9% - 10g

CAS Nr: 12055-23-1   HfO2 H-phrase(s)   none P-phrase(s)   none R-phrase(s..

Hafnium(IV) oxychloride - 10g
Hafnium(IV) oxychloride - 10g

CAS Nr: 15461-28-6      HfOCl2 x XH2O H314 P280, P305 + P351 + P338, P3..

Lithium metahafnate - 10g
Lithium metahafnate - 10g

CAS Nr: 12162-18-4     LiHfO3 H315, H319, H335, H410 P261, P273, P305 + P351 + P3..