6 PCS Wire Test Tube Holder, Steel Wire With Finger Grip, Hold Tubes Up To 40 mm Dia., Labs Stoddard Test Tube Clamp, Stainless Steel with Finger Grips, 6" Length

الوصف

6 PCS Wire Test Tube Holder, Steel Wire With Finger Grip, Hold Tubes Up To 40 mm Dia., Labs Stoddard Test Tube Clamp, Stainless Steel with Finger Grips, 6" Length