-
BDE No 181 solution,189084-67-1,50 μg/mL in isooctane
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p,p’-DDT标准溶液,50-29-3,analytical standard,58.8μg/ml in isooctane
-
p, p’-DDD标准溶液,72-54-8,analytical standard,50μg/ml in Isooctane
-
p, p’-DDE标准溶液,72-55-9,analytical standard,48.9μg/ml, in isooctane
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NCSZ-TOH-75μg/mL 标样/水质TOH总碱度质控样75μg/mL
-
NCSZ-COD-75μg/mL 标样/水质CODcr化学需氧量质控样75μg/mL
-
邻二氯苯标准溶液,95-50-1,analytical standard,0.1mg/ml in isooctane
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1000μg/ml标准品
-
2000μg/ml标准品
-
丙体六六六-异辛烷溶液,58-89-9,analytical standard,0.100 μg/mL in isooctane
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