Equipment › TEST TUBE STAND "S" SHAPE - HOLDS 16 X 18MM Image 1 of 1 TEST TUBE STAND "S" SHAPE - HOLDS 16 X 18MM $13.20 Code: CH0714B Add To Cart Added! Code: CH0714B ‘S’ shape, made from 18 gauge aluminium sheet, anodized and 3 tier. 16 holes of 18mm. You Might Also Like Quick View TEST TUBE RACK & DRAIN - HOLDS 8 X 10MM / 12 X 16MM TUBES $20.35 Quick View TEST TUBE RACK - Z-SHAPED - ALUMINIUM $16.50 Quick View TEST TUBE RACK FOR 1.5ML MICRO TUBES - POLYPROPYLENE - HOLDS 20 TUBES $16.50 Quick View MICROTUBE FLOAT RACK - HOLDS 16 $30.80 Quick View TEST TUBE RACK - PEG TYPE - POLYPROPYLENE - BLUE - 13MM 90 TUBES $15.40