Science › TEST TUBE WITH SIDE ARM - BOROSILICATE GLASS - 200 X 25MM Image 1 of 1 TEST TUBE WITH SIDE ARM - BOROSILICATE GLASS - 200 X 25MM $6.60 Code: LW5497-01 Add To Cart Added! Code: LW5497-01 Borosilicate glass. Barbed side arm. Used in laboratory filtration applications. You Might Also Like Quick View TEST TUBE WITH SIDE ARM - BOROSILICATE GLASS - 150 X 18MM $3.30 Quick View TEST TUBE WITH SIDE ARM - BOROSILICATE GLASS - 175 X 22MM $6.05 Quick View TEST TUBE WITH SIDE ARM - BOROSILICATE GLASS - 150 X 20MM $4.95 Quick View TEST TUBE WITH SIDE ARM - BOROSILICATE GLASS - 150 X 24MM $5.50