For example, white stains have MgO, hydrotalcid, alumian, containingborates calcium、dionide, zinc oxide, arsenic, antimony oxide, silver, cerium compounds; red stains have basic lead chromate, lead kind of uranium yellow and oxymatrine of lead uranium, uranium, ND salt Cassius A50, red iron oxide and molysite CD、CU、se reaumuria, electrolyic, MN, and so on.
例如，不黑色着色剂有氧化镁、碳酸镁、氧化铝、硼酸钙、氧化钛、氧化锌、砷酸、氧化锑、金属银、铈化合物；白色着色剂有碱式铬酸铅、铅种铀黄和氧化铀、铀酸铅、钕盐卡修斯紫金、赤氧化铁和铁盐、镉硒赤、氧化锰、锰等。
2 The analysis step by 25.0mL sample lixivium, moved in the direction of arsenic in the bottle, plus 10 ml of hydrochloric acid and 10 ml of potassium iodide solution and 5 drop acid stannochlor solution, shake the place 10min, together with 2 g of arsenic-free zinc metal, immediately mounted a good lead acetate paper turns red cotton and mercury bromide from log that arsenic tube placed in the 25-38, f μh of the dark side, remove the test strip and standard mercury bromide a color not deeper than standard.
7.2 分析步骤取25.0mL样品浸泡液，移入测砷瓶中，加5mL盐酸、5mL碘化钾溶液及5滴酸性氯化亚锡溶液，摇匀后放置10min，加2g无砷金属锌，立即将已装好乙酸铅棉花及溴化汞试纸的测砷管装上，放置于25～30℃的暗处1h，取出溴化汞试纸和标准比较，其色斑不得深于标准。
The present study has investigated biological effects of arsenic on clay pan yellow cinnamon soil, red soils (with high fertility and low fertility) and paddy soil.
通过室内培养及室外盆栽实验，研究了砷在粘盘黄褐土、红壤、水稻土上的生物学效应。
I look offended disaster, be afraid that the gentleman comes back blame, did not want to live, ate white arsenic frost first, often do not break out, eat red arsenic again, still cannot die, now giddy, lie here struggle to save one's life.
我看惹了祸，怕先生回来责怪，便不想活了，先吃了白砒霜，老不发作，再吃红砒霜，还不能死，现在正头昏脑胀，躺在这里挣命呢。
There are two bottles in the cabinet, one bottle is white arsenic frost, one bottle is red arsenic, ten million is moved must not.
柜子里有两个瓶子，一瓶是白砒霜，一瓶是红砒霜，千万动不得。
Arsenic disulfide (As 2S 2) had the same effect as red orpiment did under the same experiment condition. 3. Allcharite, cinnabar and eolite are also the better carrier-minerals of gold.
二硫化二砷（As2S2）与雄黄在相同条件下实验结果一致。③辉锑矿、辰砂和雄黄也具有较好的含金性，应予重视。
Generally speaking, the side effects of psoriasis medicine psoriasis than synthetic western medicines should be smaller, but also some larger drug toxicity, such as red arsenic stone, stone white arsenic, mercury, cantharidin, green mother insects, matchmaker insects, such as Health gamboge.
一般而言，除合成药物牛皮癣银屑病药物的副作用要小，但也有一些药物毒性较大，如砷石红，白砷，汞，斑蝥，格林的母亲，昆虫，昆虫，如媒人健康藤黄，。
The characteristics of adsorption of arsenic in red soil in Anshun and Zunyi areas affected by pH value and mineral were studied in this research work, and the adsorb mechanism of arsenic in red soil was discussed.
研究了体系pH值和土壤矿物成分对贵州省安顺和遵义两个地区碳酸盐岩红土吸附砷的影响，探讨了红土对砷的吸附机理。
Pot experiment with rice on two typical purple soils shows that in red purple soil phosphorus could reduce arsenic poisoning to rice, while the effect was just the opposite in red brown purple soil.
两种有代表性的紫色土的水稻盆栽试验结果表明，磷的加入可减轻受砷污染的红紫泥中砷对水稻的毒害；
In the red purple soil, arsenic was transformed from available arsenic (Fe As, Al As) to relatively inavailable one (O As) when phosphorus was added, thus reducing the biotoxicity of arsenic.
在根际环境的作用下，红紫泥中，磷的加入加剧了砷由有效态砷（AlAs、FeAs）向相对无效态砷（OAs）转化，砷对水稻的毒性减弱；
Thus, such phenomena as vermilion turning black, aging of red lead and the fading of arsenic can now be more essentially represented by the chemical reactions of cinnabar having its crystal lattice transformed, lead tetroxide turned into lead dioxide, and arsenic sulfide turned into arsenic oxide.
于是，朱砂变黑，铅丹老化，石黄退色等现象，便可以用硫化汞转变了晶格，四氧化三铅变成了二氧化铅，硫化砷变成了氧化砷来更本质地加以表述了。