Dropping funnels, cylindrical, with pressure equalizing tube, borosilicate glass 3.3, with PTFE key
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Product information "Dropping funnels, cylindrical, with pressure equalizing tube, borosilicate glass 3.3, with PTFE key"
| Bore: | 4.0 mm |
|---|---|
| Cone[s]: | NS29/32 |
| Division: | 10 ml |
| Manufacturer Article Number: | 04375814 |
| Material: | Boro 3.3 |
| Material stopcock: | PTFE key |
| Nominal capacity: | 500 ml |
| Shape (Dropping funnels): | Cylindrical |
| Socket[s]: | NS29/32 |
| With pressure compensation: | Yes |
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DIN 30657 gas, trace and leak detection fluid. Non-allergenic, non-toxic and odourless. Suitable for all pressure ranges. Non-flammable and therefore suitable for all technical gases such as ammonia, argon and other noble gases, freon, carbon dioxide, coal gas, compressed air, propane, oxygen, nitrogen, water etc. Propellant-free. Unpressurised canister. Flash-point greater than 50°C. Unlimited shelf life. Tested and approved under DIN-DVGW-No. NG to 5170 AN 0456.Spray head not included. Please order separately.
Uniform wall thickness distribution makes these flasks ideal for heating applications and distillations. The flasks are manufactured from a hydrolytically resistant borosilicate glass 3.3, which is defined as "Type I, Class A" in the ASTM Specification E 438.ASTM D86DIN EN ISO 3405