Description
Reference fill solution for double-junction or calomel reference refillable pH electrode, 4M KCl (4 Molar potassium chloride).
Image(s) are representative of the product group and not necessarily the individual product.
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Reference fill solution for double-junction or calomel reference refillable pH electrode, 4M KCl (4 Molar potassium chloride).
Image(s) are representative of the product group and not necessarily the individual product.