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ASTM lab glassware setups requiring a Teflon stopcock
Shop glassware adapters
and sample material
and 29/42 outer joints
instructions
Flask, Kjeldahl, Long Necks SKU:FKJ500-C24/40 ASTM lab glassware setups requiringKjeldahl flasks with extended necks are essential laboratory vessels for nitrogen analysis in organic compounds, particularly in protein quantification studies. Constructed from borosilicate glass for superior chemical resistance and thermal stability, these flasks feature standard 24 40 taper joints for reliable connections with complementary glassware. The elongated neck design facilitates efficient sample handling and distillation processes during