Showing 49–60 of 481 results
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pH 9.180 at 25°C Sodium Tetraborate 500ml
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pH 7.00 at 20°C di-Sodium Hydrogen Phosphate 1L
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pH 10.01 at 25°C Sodium Carbonate/Sodium Hydrogen 500ml
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Conductivity Standard 1413 uS/cm at 25°C, 500ml
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Conductivity Standard 500 uS/cm at 25°C, op.500ml
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Manganese Mn-1000 mg/l diluted HNO3 for ICP 100ML
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Conductivity Standard 2500 uS/cm at 25 C , op.500ml
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Calcium Ca – 1000 mg/l in diluted HCl for ICP 100ml
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Conductivity Standard 12880 uS/cm at 25°C,op.500ml
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Potassium K – 1000 mg/l in H2O for ICP 30ml
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Pt-Co/ Hazen 100 Colour Reference Standard 100 ml
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Magnesium Mg – 1000 mg/l in diluted HNO3 for ICP 500ml
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