ʻIke kumu:
Maemae | 99.95% min |
CAS | 7440-04-2 |
EINECS | 231-114-0 |
Nui ʻāpana | -200 mesh |
Kaumaha molekula | 190.23 |
Ka nana aku | Polū-hinahina pauda |
Nā kūlana mālama: E kūʻai i loko o kahi hale kūʻai anuanu a me ka makani.E mālama i ke ahi a me ke kumu wela.E hoʻopaʻa ʻia ka pūʻolo a ʻaʻole e pili me ka ea.E mālama kaʻawale ia mai nā oxidants a me nā waikawa, ʻaʻole e ʻae ʻia ka waiho ʻana i hui ʻia.Hāʻawi i nā ʻano like ʻole a me ka nui o nā lako hana ahi.E hoʻolako ʻia ka wahi mālama me nā mea kūpono e loaʻa ai ka leakage.
ʻElemu | Nā hualoaʻa | ʻElemu | Nā hualoaʻa | ʻElemu | Nā hualoaʻa |
Ag | <5 | K | <1 | Ti | <1 |
Al | 5.9 | Mg | 4.3 | W | <1 |
As | <1 | Mn | 2.7 | Zn | 11 |
Au | <1 | Mo | 1.5 | Zr | <1 |
B | 3.1 | Na | 45 | ||
Ba | 0.6 | Ni | 25 | ||
Bi | 1.2 | Pb | <10 | ||
Ca | 23 | Pd | <1 | ||
Cd | <1 | Rh | <1 | ||
Co | <1 | Ru | <20 | ||
Cr | 21 | S | <10 | ||
Cu | 1.5 | Sb | <1 | ||
Fe | 218 | Sr | <1 | ||
Ir | <1 | Sn | <1 |
Noi:
1. Hoʻohana ʻia no ka catalyst, ka uhi gula, ka ʻoihana koa a me ka ʻoihana kemika.
2. Hoʻohana ʻia no ICP-AES, AAS, AFS, ICP-MS, ion chromatography, etc.
Palapala
Ua ʻae ʻia nā huahana e FDA, REACH, ROSH, ISO a me nā palapala hōʻoia ʻē aʻe, e like me nā kūlana aupuni.
Pōmaikaʻi
Pono Mua
Kumukūʻai hoʻokūkū
Laina Hana Hana mua
Kahua Hana
Nā lawelawe kūikawā
hale hana
Hoʻopili
500g i hoʻopaʻa ʻia i ka hue plastik;
Hiki ke hoʻopilikino ʻia e like me nā koi o ka mea hoʻohana.
FAQ:
Nīnau: He ʻoihana kālepa ʻoe a mea hana paha?
A: He hale hana mākou.
Q: Pehea ka lōʻihi o kāu manawa hoʻouna?
A: ʻO ka maʻamau he 5-10 mau lā inā loaʻa nā waiwai.a i ʻole he 15-20 mau lā inā ʻaʻole i loaʻa nā waiwai, e like me ka nui.
Q: Hāʻawi anei ʻoe i nā laʻana?He manuahi a keu paha ?
A: ʻAe, hiki iā mākou ke hāʻawi i ka hāpana no ka uku manuahi akā ʻaʻole e uku i ke kumukūʻai o ka ukana.
Q: He aha kāu mau ʻōlelo uku?
A: Uku<=1000USD, 100% ma mua.Uku>= 1000USD, 30% T / T ma mua, kaulike ma mua o ka hoʻouna ʻana.