Tungsten Cas 7440--7 Theko ea Moetsi oa Moetso

Tungsten Cas 7440-30 Moetsi oa theko ea theko ea theko

Tlhaloso e khutšoane:

Litsebi tsa fekthering ea fekthesi ea fektheri

Lebitso la sehlahisoa:Tungsten

Cas:7440-33-7

MF: W

MW:183.84

Einecs:231-143-9

Sebopeho:moetsi

Sephutheloana:1 kg / mokotla kapa 25 kg / moqomo

Romella lengolo-tsoibila ho rona Romella lengolo-tsoibila ho rona

Lintlha tsa sehlahisoa

Li-tag tsa lihlahisoa

Tlhaloso

Lebitso la sehlahisoa: Tungasten
Cas: 7440-33-7
Mf: W
MW: 183.84
Einecs: 231-143-9
Ntlha ea ho qhibilihi: 3410 ° C (e bonese.)
Khoeling ea ho pheha: 5660 ° C (e bonesitse.)
TLHOKOMELISO: 19.3 G / ML ka 25 ° C (et.)
FP: -23 ° C
Foromo: terata
'Mala: Silver-Gray
Khoheli e tobileng: 19.3

TLHOKOMELISO

Lebitso la Product	Tungsten
Cas	7440-33-7
Mohlala	Es.5n	Es.6n
W (%)	99.999	99.9999999
Ho Hlokahala	Max PPM
K	0.1	0.07
Na	0.5	0.5
Li	0.05	0.01
U	0.0008	0.0005
Th	0.0008	0.0005
Boholo (UM)	1.9-3.5	1.9-3.5

Kopo

Khoele ea fektheri ea mokotla oa fekthesi oa fekthesi ea motlakase

Polokelo

Boloka thepa e futhumetseng le e pholileng.

Tefo

* Re ka fana ka mekhoa e fapaneng ea tefo ea khetho ea bareki.
* Ha chelete e nyane, hangata hangata bareki ba etsa tefo ka Paypal, Union Union, Alibaba, joalo-joalo
* Ha palo e le kholo, hangata bareki ba etsa tefo ho t / t, l / c at, alubaba, jj.
* Ntle le moo, bareki ba eketsehileng le ba bangata ba sebelisa Alipay kapa Wechat Pay ho etsa tefo.

Mabapi le Tsamaiso

* Re ka fana ka mefuta e fapaneng ea lipalangoang ho latela litlhoko tsa bareki.
* Ha boholo bo le bonyenyane, re ka romella ke moea kapa batsamaisi ba machaba ba kang FedEx, DHL, e le mela e khethehileng ea machabeng.
* Ha boholo bo le kholo, re ka romella leoatle ho ea koung e khethiloeng.
* Ntle le moo, re ka fana ka lits'ebeletso tse khethehileng ho latela litlhoko tsa ba malapa le thepa ea lihlahisoa.

E fetileng: Tin / sn 7440--5

E 'ngoe: Cobalt 7440-48-4

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