Nā huahana
Ke kūʻai aku nei i ka hale hana UV Absorber 2-Phenylbenzimidazole-5-Sulfonic Acid CAS No. 27503-81-7
Nā kikoʻī huahana
| inoa mea kūʻai | 2-Phenylbenzimidazole-5-sulfonic acid |
| CAS No. | 27503-81-7 |
| MF | C13H10N2O3S |
| EINECS: | 248-502-0 |
| Ka nana aku | pauda |
| Hoʻopili | 25kg pahu |
| Ola ola | 2 Makahiki |
2-Phenylbenzimidazole-5-sulfonic acid i hoʻohana ʻia e like me ka UV absorber, hoʻohana nui ʻia i nā mea hoʻonaninani.
Nā Kūlana Huahana
| Lae hehee | >300 °C (kukui) |
| mānoanoa | 1.3592 (manaʻo koʻikoʻi) |
| hōʻike hoʻopaʻapaʻa | 1.6360 (manaʻo) |
| ka mahana mālama. | 2-8°C |
| hikiwawe | ethanol a me ka wai: hiki ke hoʻoheheʻe ʻia ((e like me ka paʻakai sodium)) |
| ʻano | Pauda Crystalline maikaʻi |
| pka | -0.87±0.40(Wanamua) |
| kala kala | Keʻokeʻo |
| Hiki i ka wai | hikiwawe |
| ʻO Merck | 14,3593 |
| BRN | 922664 |
| Paʻa: | Hygroscopic |
Hoʻopili ʻana
ʻIkepili Hui
Hebei Zhuanglai Chemical Trading Co., Ltd.He hui kālepa haole, hana kūikawā i ka hoʻomohala ʻana a me ka hana ʻana i nā mea maka Kimika, nā lāʻau lapaʻau waena.
No nā makahiki he nui, ua lanakila kā mākou hui i ke kākoʻo a me ka hilinaʻi o nā mea kūʻai aku no ka mea e hoʻoikaika mau ana ia e hana i nā mea kūʻai kiʻekiʻe me ke kumu kūʻai maikaʻi.Hāʻawi ia iā ia iho e hōʻoluʻolu i kēlā me kēia mea kūʻai aku, i ka hoʻihoʻi, hōʻike kā mākou mea kūʻai i ka hilinaʻi nui a me ka mahalo i kā mākou hui.ʻOiai ka nui o nā mea kūʻai kūpaʻa i lanakila i kēia mau makahiki, mālama ʻo Hegui i ka haʻahaʻa i nā manawa āpau a hoʻāʻo e hoʻomaikaʻi iā ia iho mai nā ʻano āpau.
Ke kakali nei mākou i ka launa pū ʻana me ʻoe a me ka loaʻa ʻana o ka pilina win-win me ʻoe.E ʻoluʻolu e hōʻoluʻolu mākou iā ʻoe.E ʻoluʻolu e kelepona mai iaʻu.
FAQ
1. Pehea e hiki ai iaʻu ke loaʻa nā laʻana?
Hiki iā mākou ke hāʻawi iā ʻoe i kahi laʻana manuahi no kā mākou huahana i kēia manawa, ʻo ka manawa alakaʻi he aroud 1-2 lā.
2. Hiki paha ke hana i nā lepili me kaʻu hoʻolālā pono'ī?
ʻAe, a pono ʻoe e hoʻouna mai iā mākou i kāu mau kiʻi a i ʻole nā mea hana kiʻi, a laila hiki iā ʻoe ke kiʻi i kāu makemake.
3. Pehea e hana ai i ka uku iā ʻoe?
Hiki iā mākou ke loaʻa kāu uku e T / T, ESCROW a i ʻole Western union i ʻōlelo ʻia, a hiki iā mākou ke loaʻa iā L / C ma ka ʻike.
4.He aha ka manawa alakaʻi?
ʻOkoʻa ka manawa alakaʻi ma muli o ka nui like ʻole, hoʻonohonoho pinepine mākou i ka hoʻouna ʻana i loko o 3-15 mau lā hana ma hope o ka hōʻoia ʻana i ke kauoha.
5. Pehea e Gurantee ma hope o ke kūʻai aku i ka serivce?
ʻO ka mea mua, e hōʻemi kā mākou mana maikaʻi i ka pilikia maikaʻi i ka zero, inā he pilikia, e hoʻouna mākou iā ʻoe i kahi mea manuahi.
