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Poino! 8 make a he 26 i eha! I ka makahiki 2021, ua loaa he 10 mau ulia ma na hana kemika!
Ma kahi o ʻehiku mau limahana i mālama ʻia i ka haukapila ma hope o ka leak hydrogen sulphide ma kahi mea kanu kemika ma Maharashtra, India, ma Ianuali 21. Ua loaʻa kahi pōʻino ʻawaʻawa carbon monoxide ma 3:26 kakahiaka ma Ianuali 19 ma Ruifeng Coal Mine ma Xingxing Township o Dafang County, Guizhou. ʻĀpana. Ma ka hola 12:44 ma Ianuali...Heluhelu hou aku -
Nā kikoʻī e pili ana i ka 1,3-Dichlorobenzene a me ke ʻano synthesis CAS:541-73-1
ʻO 1,3-Dichlorobenzene he wai kala ʻole me ka ʻala ʻala. ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka waiʻona a me ka etera. He mea ʻawaʻawa i ke kino o ke kanaka, hoʻonāukiuki i ka maka a me ka ʻili. Hiki ke ahi a hiki ke komo i ka chlorination, nitration, sulfonation, a me nā hopena hydrolysis. Hoʻopili ikaika ia me ka alumini a me ...Heluhelu hou aku -
E noiʻi i ka 1,489! Ua hoʻopaʻi koʻikoʻi ka mokuʻāina i ka hana ʻana i ke kānāwai, ka mālama ʻana i nā ʻano kemika weliweli!
Hōʻike hohonu i nā haʻawina mai nā ulia a hoʻolaha i nā hana hoʻoponopono palekana palekana i hana ʻia i ʻekolu mau makahiki, i ʻAukake 2020, ke komite i hoʻopuka ʻia e ka hopena o ka ʻAha Mokuʻāina, i hoʻopaʻa ʻia i loko o ka makahiki holoʻokoʻa i ke kānāwai "kemika liʻiliʻi" rectificati. .Heluhelu hou aku -
Organic synthesis intermediate-2,5-Dichlorotoluene
Ka inoa Pelekane: 2,5-Dichlorotoluene inoa Pelekane: Benzene, 1,4-dichloro-2-methyl-; NSC 86117; Toluene, 2,5-dichloro- (8CI); 1,4-dichloro-2-methylbenzene MDL: MFCD00000609 Ka helu CAS: 19398-61-9 Molecular formula: C7H6Cl2 Molecular weight: 161.0285 Physical data: 1. Properties: neutral colorless fl...Heluhelu hou aku -
Ua paʻi ʻo Biden i $1.9 trillion! Ua ʻike ʻia ke kumukūʻai o ka textile raw material piʻi "inflationary".
I kēia manawa, ua hoʻolaha ʻo Trump i kāna ʻōlelo aloha aloha, a e hoʻolaʻa ʻia ʻo Biden. Ua like ia me ka pōkā nukili. Paʻi ʻo Biden i $ 1.9 trillion e like me ka pupule! Ma mua, ua wehe ʻo US Pelekikena-koho ʻo Joe Biden i kahi $ 1.9 tr ...Heluhelu hou aku -
Nā kikoʻī e pili ana i ka waikawa Bon 92-70-6
Inoa: 3-Hydroxy-2-naphthoic acid Alias: CI Developer 20; CI Hoʻomohala 20 (Obs.); CI Hoʻomohala 8; 3-Hydroxy-2-naphthalenecarboxylic acid; ʻAka maikaʻi; beta-oxynaphthoic acid; 2,3-Bon Acid; Hoʻomaʻemaʻe Bon Acid; 2-Hydroxy- 3-Naphthalene Carboxylic acid; 3-Hydroxy-2-Naphthslene Carboxylic acid; 3-Hydroxy-2...Heluhelu hou aku -
Ua hikiwawe! Ua nalowale a poino ka heluna nui o na pahu i ka ino ma ka moku moku laina US o Maersk.
ʻAʻole i pae hoʻokahi nalu, ua piʻi aʻe kekahi. I nā mahina i hala iho nei, ua ʻike pinepine ʻia nā ʻano ulia moana, ka poho o ka pahu a me nā pōʻino. Wahi a kahi 18 Jan. 2021, hoʻolaha i hoʻouna ʻia i nā mea kūʻai aku e Maersk, ka moku "Maersk Essen" ...Heluhelu hou aku -
No ke aha i maikaʻi ʻole ai ka wikiwiki o ke kala?
Pehea e hoʻomaikaʻi ai i ka wikiwiki o ka waiho ʻana i nā lole i paʻi ʻia a i hoʻoluʻu ʻia no ka hoʻokō ʻana i ke koi ikaika o ka mākeke textile i lilo i kumuhana noiʻi ma ka ʻoihana paʻi a me ka waihoʻoluʻu. ʻO ka mea nui, ʻo ka wikiwiki māmā o nā mea hoʻonaninani reactive i nā lole ʻulaʻula, ka wikiwiki o ka hamo ʻana o ka pōʻeleʻele a me ka d...Heluhelu hou aku -
Makaʻala! 330,000 nā ʻoihana liʻiliʻi a me nā ʻoihana liʻiliʻi e kū nei i ka panakalupa!
I ka makahiki i hala iho nei o 2020, ke holo nei ka mea "epidemic" i ka makahiki holoʻokoʻa, a ua hōʻike ka ulu ʻana o ka mākeke i nā loli nui. Eia nō naʻe, aia kekahi mau wahi mālamalama i nā pilikia. Ua ʻike ʻia ka mākeke kalepa ʻē aʻe o Kina ʻo ia ka wikiwiki e ulu nei i ka mahina ma 2020...Heluhelu hou aku -
Ke kumu o ke ahulau! Ua hoʻolaha ka nui o nā hui kemika e hoʻōki lākou i ka lawe ʻana i nā kauoha! Hoʻokuʻu ʻia ka laina ukana holoʻokoʻa, a he pilikia ka hoʻolako ʻana i nā mea maka!
Nui nā hui kemika i pau i ka lawe ʻana i nā kauoha! E ʻoluʻolu e hoʻopaʻa i mua! Mai ka New Year's Day, ua hoʻouna aku nā hui kemika i nā leka e haʻalele i mua, a hoʻomanaʻo i nā mea kūʻai aku e kau i nā kauoha ma mua e hoʻomākaukau iā lākou e pale i ka hoʻopili ʻana i ka hana maʻamau a me nā hana.Heluhelu hou aku -
Kokoke! Ua piʻi aʻe ke kumukūʻai o nā ukana e 600%! Ua piʻi nui ka pilikia o ka lawe ʻole ʻia/haʻalele ʻana i kēia ʻāina a piʻi aʻe i ka wā pōkole!
No ka mea, ʻaʻole e hoʻomaikaʻi ke kūlana o ke awa i ka wā pōkole, a hiki ke hoʻonui hou ʻia, ʻaʻole maʻalahi ke kumukūʻai o ka halihali. I mea e pale aku ai i nā hoʻopaʻapaʻa pono ʻole, ʻōlelo ʻia e kau inoa nā ʻoihana kūʻai āpau i nā ʻaelike FOB e like me ka hiki ke kālepa me Nige...Heluhelu hou aku -
Nuhou Hoouna Hou
ʻO ke ahulau lei aliʻi hou i ka makahiki 2020 ua uhi ʻia i kahi ao mānoanoa, ua loaʻa i nā wahi āpau o ke ao holoʻokoʻa i kahi pōʻino nui, ʻoi aku ka nui o ka ʻoihana kālepa haole, paʻakikī loa, paʻakikī kahi pahu, ʻo 10,000 USD ke kumukūʻai hoʻouna skyhigh "ʻike lōʻihi. ”. No laila ua hana au i kahi papa helu o s...Heluhelu hou aku
