Lead, arsenic, stibium and bismuth were determined by inductively coupled plasma atomic emission spectrometry in hydrochloric acid medium.

銅精礦經(jīng)硝酸緩慢溶解，在氨性溶液中4444网址，以氫氧化鐵和氫氧化鑭作載體一次共沉淀鉛加勒比视频官网、砷多人乱P过瘾视频免费、銻和鉍色哟色哟网站，并與銅等元素分離色视av，在鹽酸介質(zhì)中用電感耦合等離子體原子發(fā)射光譜法測定銅精礦中的鉛、砷无码日韩第23页视频、銻、鉍雜質(zhì)元素天天舔天天色。

All specimens of chicken liver were contaminated with stilbestrol and 81.82% of them with arsenic. Duck liver, pig liver and fresh milk were detected with different levels of contaminants.

其中33份雞肝欧美A级性爱、35份鴨肝、34份豬肝樣品的鉛檢出率分別為72.72%看黄色视频网址，85.00%国内精品久久久电影网，73.53%国产巨大超乳在线播放免费；31份雞肝和30份鴨肝樣品的鎘檢出率均為100%；33份雞肝露脸自拍日韩网站、34份鴨肝和27份豬肝樣品的砷檢出率分別為93.34%在线观看中文字慕免费，11.76%和33.33%；33份雞肝樣品中27份砷檢測值超標亚洲熟妇中文无码精品，超標率為81.82%毛片一区免费。70份鮮牛奶樣品有4份檢出速效氯霉素，檢出率為5.72%久久久九九视频。28份雞肝男的叼女的黄色视频、20份鴨肝樣品全部檢出乙烯雌酚。

A rare silver-white to gray mineral, cobalt sulfarsenide, CoAsS, that is a cobalt ore and is used in ceramics.

砷鈷礦一種銀白色到灰色的稀有礦物爱久免费在线观看视频，硫化砷鈷啪啪啪av黄色，coass，是一種鈷礦石18禁止网站观看大全，用于陶瓷

Bi and As can be separated in the arsenic contained waste water of a smelter through Sulfuration precipitation and alkali leaching.

研究了銅冶煉廠含砷廢水的硫化處理及其產(chǎn)物硫化砷渣的堿性浸取91极品福利精品国产。

Arsenic distributes widely in rats organs and tissues. It is the first reported that high arsenic accumulation is found in the suprarenal gland, indicating that the suprarenal gland is probably one of the target organs of Realgar.

雄黃中的砷在大鼠體內(nèi)分布廣泛；首次發(fā)現(xiàn)砷在腎上腺中有較高的蓄積又粗又长又黄的免费视频，提示腎上腺可能是雄黃作用的靶器官之一黄黄的在线网站。

Arsenic could be detected in the main organs and tissues of rats after administration of a single dose. The arsenic was most accumulated in the spleen, hair, lung and suprarenal gland organs, and kidney, heart, liver, bladder and skin came next. Brain, testis, muscle and tibia had the least amount of arsenic. After 15 continuous days of administration, arsenic contents in kidney and bladder tissues increased appreciably besides suprarenal gland, lung, hair and spleen.

單次給藥后，在大鼠各主要臟器日韩毛片免费高清在线视频、組織中均可檢測到砷日本a网站在线看，以脾、毛發(fā)婷婷五月天激情综合网、肺和腎上腺中分布較多jiZZ成熟丰满，腎、心国产美女一级大黄片之怀孕疯狂操、肝无码少妇一区二区三区av、膀胱、皮膚次之白白在线视频免费费观看；大腦日本不卡的涩涩网站、睪丸、肌肉亚洲黄黄视频、脛骨中分布較少国产精品路边搭讪素人，多次給藥后砷除了同樣在腎上腺、肺国产夫妻视频、毛發(fā)和脾分布較多外久久只精品99品免费久苍井空，在腎和膀胱的積累顯著增加。

Relating to compounds in which arsenic is trivalent.

關(guān)于含有砷的化合物久久国产亚洲欧洲一区二区，尤指含有三價砷91黄色大片在线观。

It exists uncombined in two stable allotropes, one gray and one yellow, but is more often found in nature as the sulfide or oxide.

它存在兩種穩(wěn)定同素異性體人人操,人人舔人人干，即灰砷和黃砷，但大多發(fā)現(xiàn)于自然界的硫化物和氧化物中裸体女人的视频一级A片。

We propose that rice expressing the enzyme will volatilize arsenic, producing rice grains with reduced arsenic content, Rosen says.

羅森說："我們認為免费狼友，稻米中有這種酶就會揮發(fā)砷，生產(chǎn)出的稻米砷的含量自然就會少一级黄网。"

Arsenious oxide ( arsenic trioxide or white arsenic , As2O3) is used in pesticides, as a pigment, and as a preservative of hides and wood; this is the poisonous " arsenic " in detective stories.

砷氧化物(As2O3)常被用做殺蟲劑99riAV日日久、色素，以及皮革和木制品的防腐劑亚洲欧美一级A片综合，在許多偵探小說中曾提及這種有毒物質(zhì)砷aiai视频在线观看，即砒霜。