Corning Pyrex 800ml Tooled Long Neck Kjeldahl Flask 5420-800 Lab GlasswareProduct Description The CORNING PYREX 800 mL Tooled Long Neck Kjeldahl Flask (Model 5420 800) is a high quality laboratory flask designed specifically for Kjeldahl nitrogen analysis. Made from durable borosilicate glass, this flask offers excellent resistance to heat, chemicals, and thermal shock. The tooled long neck design provides ease of handling and improved safety during digestion and distillation processes. Ideal for use in analytical chemistry
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