Compare Semroc Body Tube BT-60(ST-16)4.0" Long(same as ST-1640) SEM-BT-60S Semroc Body Tube BT-60(ST-16)4.0" Long(same as ST-1640) SEM-BT-60S Spiral Wound Body Tube wit… Now: $0.99 Was: $1.59 Add to Cart
Compare Semroc Centering Rings Fiber ST-9 to ST-13(2pk) SEM-CR-9-13 Discontinued Semroc Centering Rings Fiber ST-9 to ST-13(2pk) SEM-CR-9-13 Laser-cut rings for centeri… Now: $0.99 Was: $1.29 Add to Cart
Compare Semroc Body Tube BT-20 1.5" Long SEM-BT-20AE Semroc Body Tube BT-20 1.5" Long SEM-BT-20AE Spiral Wound Kraft Paper with White/Glassi… Now: $0.99 Was: $1.69 Add to Cart
Compare Semroc Body Tube BT-55 2.75" Long SEM-BT-55J Semroc Body Tube BT-55 2.75" Long SEM-BT-55J Spiral Wound Tube with White Glassine Outer Wrap… Now: $0.99 Was: $3.19 Add to Cart
Compare Semroc Disposable Pipettes 15cm length 3ml capacity(10pk) SEM-GA-3 (same:Testors 50642) Semroc Disposable Pipettes 15cm length 3ml capacity(10pk) SEM-GA-3 (same:Testors 50642) Use w… Now: $1.00 Was: $1.99 Add to Cart
Compare Semroc Body Tube BT-2 2.313" Long SEM-BT-2XW Semroc Body Tube BT-2 2.313" Long SEM-BT-2XW Spiral Wound Kraft Paper with White/Glassine Oute… Now: $0.99 Was: $2.49 Add to Cart
Compare Semroc Body Tube ST-5(BT-5) 2.5" Long(Same:BT-5-25) SEM-ST-525 Semroc Body Tube ST-5(BT-5) 2.5" Long(Same:BT-5-25) SEM-ST-525 Spiral Wound Kraft Paper… Now: $0.99 Was: $1.39 Add to Cart
Compare Semroc Body Tube BT-19 6.9" Long SEM-BT-19M Semroc Body Tube BT-19 6.9"(17.52cm) Long SEM-BT-19M Spiral Would Kraft Paper with White/… Now: $0.99 Was: $2.19 Sorry, Out of Stock
Compare Semroc Heavy Duty Body Tube LT-175 3.0" Long SEM-LT-17530 Discontinued Semroc Heavy Duty Body Tube LT-175 3.0" Long SEM-LT-17530 Spiral Wound Kraft Paper Tube with … Now: $0.99 Was: $2.59 Add to Cart
Compare eRockets Battery Clip Connector 9 volt ERX 9091 eRockets Battery Clip Connector 9 volt ERX 9091 Black and Red leads Varies 4.5" to 7" … Now: $1.00 Was: $1.19 Add to Cart
Compare Semroc Body Tube BT-5(ST-5) 6.0" Long SEM-BT-5TP Semroc Body Tube BT-5(ST-5) 6.0"(15.24cm) Long SEM-BT-5TP Spiral Wound Body Tube with G… Now: $0.99 Was: $2.19 Add to Cart
Compare Semroc Body Tube ST-2 18.0" Long SEM-ST-2180 Semroc Body Tube ST-2 18.0"(45.72cm) Long SEM-ST-2180 Spiral Wound Paper Tube with White Glas… Now: $0.99 Was: $2.99 Add to Cart