مواد استاندارد
PAHs Multi Compound Standard 6 Compound mix 100ug/ml in Acetonitrile
PAHs Multi Compound Standard 7 Compound mix various concentrations in Acetonitrile
PAHs Multi Compound Standard 8 Compound mix various concentrations in Acetonitrile
PAHs Multi Compound Standard 9 Compound mix various concentrations in Acetonitrile
PAHs Multi Compound Standard 10 Compound mix 2000ug/ml in Methylene Chloride
PAHs Multi Compound Standard 10 Compound mix 2000ug/ml in Methylene Chloride
PAHs Multi Compound Standard 10 Compound mix 100ug/ml in Acetonitrile
PAHs Multi Compound Standard 13 Compound mix 50ug/ml in Acetonitrile
PAHs Multi Compound Standard 13 Compound mix various concentrations in Acetonitrile
PAHs Multi Compound Standard 13 Compound mix 500ug/ml in Acetone
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دتکتور تیوب گاز Nitrogen dioxide رنج: 0.2-12 بسته 10 عددی GASTEC ژاپن