土壤毒性物質(zhì)鑒別因子對(duì)應(yīng)的化合物篩選

1、土壤毒性物質(zhì)鑒別因子對(duì)應(yīng)的化合物篩選序號(hào)有害物質(zhì)毒性物質(zhì)種類分子式分子量折算分子量毒性種類限值應(yīng)鑒別毒性物質(zhì) 備注1砷三碘化砷H6AsI3461.68461.68劇毒0.1%三碘化砷按折合分子分子量最高三氯化砷H6AsCl3187.33187.33劇毒0.1%砷酸鈉AsNa3O4207.89207.89劇毒0.1%亞砷酸鈉H2AsNaO2131.93131.93劇毒0.1%三氧化二砷As2O3197.8498.92致癌0.1%砷酸及其鹽/致癌0.1%五氧化二砷As4O10459.68114.92致癌0.1%2六價(jià)鉻鉻酸鎘CdCrO4228.4228.4致癌0.1%鉻酸鎘綜合考慮毒性限值及折合分

2、子量，選擇毒性限值更低且分子量較高的毒性物質(zhì)鉻酸鉻Cr8O21751.9693.99致癌0.1%鉻酸鍶CrO4Sr203.61203.61致癌0.1%三氧化鉻CrO399.9999.99致癌0.1%鉻酸鈉H2CrNaO4141141致突變0.1%鉻酸鉛H2CrO4Pb325.21325.21生殖毒性0.5%3鈷二氯化鈷Cl2Co129.84 129.84 致癌0.1%硫酸鈷按折合分子分子量最高硫酸鈷CoO4S154.99154.99致癌0.1%4鍶鉻酸鍶CrO4Sr203.61 203.61 致癌0.1%鉻酸鍶-5鉛四乙基鉛C8H20Pb323.44323.44劇毒0.1%甲基磺酸鉛四乙基鉛常

3、溫下極易揮發(fā)，見(jiàn)光分解，排除疊氮化鉛、收斂酸鉛、六氟硅酸鉛和烷基鉛場(chǎng)地內(nèi)不涉及，排除綜合考慮毒性限值及折合分子量，選擇毒性限值更低且分子量較高的毒性物質(zhì)氟化鉛PbF2245.20245.20有毒3%四氧化三鉛O4Pb3685.6228.53有毒3%一氧化鉛PbO223.20223.20有毒3%醋酸鉛C2H6O2Pb269.27269.27生殖毒性0.5%疊氮化鉛Pb(N3)2291.26291.26生殖毒性0.5%二醋酸鉛(CH3COO)2Pb325325生殖毒性0.5%鉻酸鉛H2CrO4Pb325.21325.21生殖毒性0.5%甲基磺酸鉛C2H6O6PbS2397.4397.4生殖毒性0.

4、5%磷酸鉛H6O8P2Pb3817.59272.53生殖毒性0.5%六氟硅酸鉛F6PbSi349.28349.28生殖毒性0.5%收斂酸鉛C6HN3O8Pb450.29450.29生殖毒性0.5%烷基鉛/生殖毒性0.5%6鋇多硫化鋇BaSx/有毒3%氯化鋇在預(yù)實(shí)驗(yàn)檢測(cè)中，氰化物含量均很小，故排除氰化鋇的影響，按折合分子分子量最高氰化鋇BaCN2189.36189.36劇毒0.1%氯化鋇BaCl2208.24 208.24 有毒3%碳酸鋇CBaO3197.34 197.34 有毒3%7錫三丁基錫化合物/有毒3%錫不能確定物質(zhì)，以錫計(jì)錫及有機(jī)錫化合物/有毒3%8無(wú)機(jī)氟化物氟化鋁AlF383.982

5、7.99有毒3%氟化鉛氟化鎘、六氟硅酸鉛在工藝生產(chǎn)中不涉及，排除綜合考慮毒性限值及折合分子量，選擇毒性限值更低且分子量較高的毒性物質(zhì)氟化鈉NaF41.9941.99有毒3%氟化鉛PbF2245.20122.6有毒3%氟化鋅F2Zn103.3851.69有毒3%氟硼酸鋅Zn(BF4)2238.9829.87有毒3%氟化鎘CdF2150.4075.2致突變0.1%六氟硅酸鉛F6PbSi349.2858.21生殖毒性0.5%9氰化物氰化鋇BaCN2189.3694.68劇毒0.1%氰化亞銅氰化汞、氰化銀生產(chǎn)工藝不涉及，排除，按折合分子分子量最高氰化鈣Ca(CN)292.1246.06劇毒0.1%氰化

6、汞Hg(CN)2252.63252.63劇毒0.1%氰化鉀KCN65.1265.12劇毒0.1%氰化鈉NaCN49.0149.01劇毒0.1%氰化鋅Zn(CN)117.4258.71劇毒0.1%氰化亞銅CuCN89.5689.56劇毒0.1%氰化亞銅鈉Na3CuCN4236.5659.14劇毒0.1%氰化銀AgCN133.90133.90劇毒0.1%10石油溶劑/有毒3%石油溶劑GB5085.6 附錄O11銅氰化亞銅CuCN89.5689.56劇毒0.1%氰化亞銅鈉氰化亞銅鈉Na3CuCN4236.56236.56劇毒0.1%12鋅氟化鋅F2Zn103.41103.41有毒3%氟硼酸鋅氟硼酸鋅BFO2Zn127.22127.22有毒3%13鎳四羥基鎳C2H2Ni3O8330.11110.04劇毒0.1%四羥基鎳根據(jù)場(chǎng)地鎳主要是電鍍使用硫酸鎳或硝酸鎳產(chǎn)生，常溫常壓下很難生成氧化物次硫化鎳Ni3S2240.2180.07致癌0.1%二氧化鎳NiO290.7190.71致癌0.1%三氧化二鎳Ni2O3165.3882.69致癌0.1%一氧化鎳NiO