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Compendial Reagents
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Synthetic Seawater, ASTM D 1141 Substitute Ocean Water without Heavy Metals, 4LR8363000-4ARIC8363-1-EA
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Sodium Hydroxide, 40% (w/v), Nitrogen Free - Suitable for Kjeldahl Nitrogen Analysis, 4LR7280000-4ARIC7280-1-EA
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