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阿特拉津标准溶液,1912-24-9,100ug/ml in acetone,u=4%
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a-硫丹标准溶液,959-98-8,analytical standard,100ug/ml,u=3% in benzene
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工业氯丹,57-74-9,200ug/ml in high purity Hexane
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工业氯丹,57-74-9,1000ug/ml in high purity Hexane
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多氯联苯(Aroclor 1242)标样,53469-21-9,analytical standard,100ug/mL in methanol
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联苯菊酯标准溶液,82657-04-3,analytical standard,100ug/ml in petroleum ether
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钼标准溶液,7439-98-7,100ug/ml in 1%HCl
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(Bi,Se,Sn,Te,As,P,Sb,Fe,Ni,Pb,S,Zn) multi-element mixed standard solution
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毒死蜱标准溶液,2921-88-2,analytical standard,100ug/ml in acetone
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速灭威标准溶液,1129-41-5,analytical standard,100ug/ml in acetone
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