1172 tubes and funnels products are offered for sale by suppliers on Alibaba.com, of which other lab supplies accounts for 4%, funnels accounts for 3%.
A wide variety of tubes and funnels options are available to you, such as clear, transparent and red.You can also choose from laboratory, liquid and chemical tubes and funnels,as well as from cn tubes and funnels and whether tubes and funnels is pp, borosilicate glass, or stainless steel.