Praseodmium Plelets | Pr cube | Cas 7440-10-0 | Obere ụwa

Nkọwa mkpụmkpụ:

A na-ejikarị prodoodmium dị ike ma ọ bụrụ na alloys siri ike maka ngwa ụgbọ elu.

Anyị nwere ike ibute ịdị ọcha dị elu 99.9%.

More details feel free to contact: erica@epomaterial.com


Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Nkọwa nke ngwaahịa

Okwu Mmeghachi
Aha ngwaahịa: Praseodmium
Usoro: pr
Enweghị .: 7440-10-0
Igolulular: 140.91
Nnọọ: 6.71 g / ml na 25 Celsius C
Na-agbaze na-emegharị: 931 ° C
Udi: 10 x 10 x 10 mm cube

Nkowa

Ihe: Praseodmium
Ịdị ọcha: 99.9%
Nọmba atomic: 59
Keuju 6.8 G.CM-3 na 20 Celsius C
Na-agbaze 931 Celsius C
Isi mmalite 3512 Celsius C
Uzo 1 inch, 10mm, 25.4mm, 50mm, ma ọ bụ ahaziri
Akwukwo icho oru

Onyinye, Sayensị, Ngosipụta, Nchịkwa, Nchọsi, Nchọpụta

Akwukwo icho oru

Praseodmium bụ ihe dị nro, ọla edo na-acha odo odo. Ọ bụ onye otu nke Lanthanide otu nke tebụl oge nke ihe. Ọ na-eme ihe na oxygen: Mgbe ekpughere ikuku, ọ na-eme ka ọ bụrụ oxide akwụkwọ ndụ akwụkwọ ndụ na-echebeghị ya site na oxiding. Ọ na-eguzogide corrosion n'ikuku ọla ọzọ dị ụkọ, mana ọ ka ga-echekwa n'okpuru mmanụ ma ọ bụ plastik. Ọ na-emeghachi omume na mmiri.

Uru Anyị

Rare-Scandium-Scandium-oxide-mara mma-2

Ọrụ anyị nwere ike inye

1) Enwere ike ịbanye na nkwekọrịta

2) Enwere ike ịbanye na nzuzo

3) Akwụghachi ụbọchị asaa

Nke ka mkpa: Anyị nwere ike inye naanị ngwaahịa, mana teknụzụ ga-eme teknụzụ!


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