مواد استاندارد
European Pharmacopoeia pH Buffer Solution pH 1.68 ± 0.01@25°C
European Pharmacopoeia Reagent Concentrate to make Zinc solution (100ppm Zn)
European Pharmacopoeia Reagent Concentrate to make Sulphate solution (10ppm SO4)
European Pharmacopoeia Reagent Concentrated to make Sodium Standard sol (200ppm Na)
European Pharmacopoeia Reagent Concentrate to make Potassium Std Solution (100ppm K)
European Pharmacopoeia Reagent Concentrated to make Phosphate Solution (5ppm PO4)
European Pharmacopoeia Reagent conc. to make Nitrate Standard Solution (2ppm NO3)
European Pharmacopoeia Reagent Concentrated to make Nitrate sol. (100ppm NO3)
European Pharmacopoeia Reagent Concentrated to make Nickel Solution (10ppm Ni)
European Pharmacopoeia Reagent Concentrate to make Magnesium standard sol (100ppm Mg)
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دتکتور تیوب گاز Nitrogen dioxide رنج: 0.2-12 بسته 10 عددی GASTEC ژاپن