1% Congo Red Aqueous Solution, 30mL Biology_Botany Conical heavy-wall filtering flask in

Conical heavy-wall filtering flask in borosilicate glass holds 100mL with plastic side arm for vacuum filtration and chemistry separation

Highly-detailed digestive canal model isolates the GI tract from surrounding organs to expose mucosal and muscular layers along the full length of the canal

lead nitrate

If about 25 to 30 ml of water introduced into the bulb and boiled the issuing steam causes rapid rotation

1% Congo Red Aqueous Solution, 30mL Biology_Botany Conical heavy-wall filtering flask inSmaller 30mL dropper format of 1% aqueous Congo red solution, the small volume amyloid and cellulose stain for individual station microbiology and histology slide preparation classroom work.