Botles, Tooled Neck, Amber Recommended use with light-sensitive media and for long-term storage of substances. Mechanically strong and chemical resistant.   Cat. No. Capacity ml. Minimum Qty/Pack BT-131/1 250 10 BT-131/2 500 10 BT-131/3 1000 10 BT-131/4...

Botles, Tooled Neck, Plain Mechanically strong and chemical resistant.   Cat. No. Capacity ml. Minimum Qty/Pack BT-113/1 250 10 BT-113/2 500 10 BT-113/3 1000 10 BT-113/4 2000 10  

Cat. No. Capacity (ml.) BT-167/1 250 BT-167/2 500 BT-167/3 1000 BT-167/4 2000

Botles Aspirator, with Screw Cap, Glass key Stopcock with Interchangeable Joint. Cat. No. Capacity (ml.) BT-149/1 1000 BT-149/2 2000 BT-149/3 3000 BT-149/4 5000 BT-149/5 10000 BT-149/6 20000    

Botles Wide Mouth, with interchangeable stopper for 15 mm. Suba Seals.   Cat. No. O.D. x Ht. mm. (approx.) Capacity ml. BT-50/1 30 x 60 25 BT-50/2 40 x 80 60 BT-50/3 50 x 80 100 BT-50/4 60 x 100 250 BT-50/5 75 x 130 500 BT-50/6 90 x 180 1000...

BOYLE'S LAW APPARATUS Demonstrates the relationship between pressure and volume of a given mass of gas at a fixed temperature, i.e., Boyle's Law. Consists of two glass tubes – one having both ends open and the other having one end closed. Both the tubes are mounted on vertical support rods with t...

Hard nylon bristles on twisted G.I. wire, head 140 x 63 mm, overall length 400 mm.

Hard nylon bristles on stainless steel wire, head 150 x 85mm, overall length 400mm.

Hard nylon bristles on wooden handle, head 150 x 75mm, overall length 325mm approx.