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% Heidolph Spare tension roller 1 tension roller for attachment	% Heidolph Test tube holding device Attachment to hold one test tube safely for continuous shaking	% Heidolph Test tube tray, large For test tubes and flasks up to 50 ml	% Heidolph Test tube stand For up to 6 Eppendorf vessels (1.5 ml)
% Heidolph Attachment for 10 test tubes For up to 10 test tubes with Ø 10 mm, length up to 60 mm	% Heidolph VISCO JET® CRACK 120mm (V4A) Particularly in the case of applications with very viscous media such as pastes and gels, a very reliable stirring process in the entire vessel without air entry is important. This is what the innovative stirring system VISCO JET® offers! The particular shape of the blades triggers an intrinsically dynamic flow, which shortens the process times with significantly better mixing results compared to conventional impellers. An all-rounder for aqueous and highly viscous substances. You can find out more about this here. The VISCO JET® Crack 120 is ideal for vessels with the following characteristics: • Ideal vessel diameter: 200- 300 mm • Ideal ground clearance: 36 mm • Ideal filling level: 200- 300 mm • Ideal volume: 6,300 - 21,200 ml The VISCO JET® Crack 120 is made of stainless steel A stirrer shaft with a diameter of 10 mm is included in the scope of delivery.	% Heidolph VISCO JET® CRACK 80mm (V4A) Particularly in the case of applications with very viscous media such as pastes and gels, a very reliable stirring process in the entire vessel without air entry is important. This is what the innovative stirring system VISCO JET® offers! The particular shape of the blades triggers an intrinsically dynamic flow, which shortens the process times with significantly better mixing results compared to conventional impellers. An all-rounder for aqueous and highly viscous substances. You can find out more about this here. The VISCO JET® Crack 80 is ideal for vessels with the following characteristics: • Ideal vessel diameter: 133- 200 mm • Ideal ground clearance: 24 mm • Ideal filling level: 133- 200 mm • Ideal volume: 1,900 - 6,300 ml The VISCO JET® Crack 80 is made of stainless steel A stirrer shaft with a diameter of 10 mm is included in the scope of delivery.	% Heidolph VISCO JET® Impeller 120mm (POM) Particularly in the case of applications with very viscous media such as pastes and gels, a very reliable stirring process in the entire vessel without air entry is important. This is what the innovative stirring system VISCO JET® offers! The particular shape of the blades triggers an intrinsically dynamic flow, which shortens the process times with significantly better mixing results compared to conventional impellers. An all-rounder for aqueous and highly viscous substances. You can find out more about this here. The VISCO JET® 120 is ideal for vessels with the following characteristics: • Ideal vessel diameter: 200- 300 mm • Ideal ground clearance: 36 mm • Ideal filling level: 200- 300 mm • Ideal volume: 6,300 - 21,200 ml This VISCO JET® 120 is made of POM plastic and can be used up to max. 90°C. A polyamide coated stirrer shaft with a diameter of approx. 10 mm is included in the scope of delivery.
% Heidolph VISCO JET® Impeller 120mm (V4A) Particularly in the case of applications with very viscous media such as pastes and gels, a very reliable stirring process in the entire vessel without air entry is important. This is what the innovative stirring system VISCO JET® offers! The particular shape of the blades triggers an intrinsically dynamic flow, which shortens the process times with significantly better mixing results compared to conventional impellers. An all-rounder for aqueous and highly viscous substances. You can find out more about this here. The VISCO JET® 120 is ideal for vessels with the following characteristics: • Ideal vessel diameter: 200- 300 mm • Ideal ground clearance: 36 mm • Ideal filling level: 200- 300 mm • Ideal volume: 6,300 - 21,200 ml The VISCO JET® 120 is made of stainless steel. A stirrer shaft with a diameter of 10 mm is included in the scope of delivery.	% Heidolph VISCO JET® Impeller 80mm (POM) Particularly in the case of applications with very viscous media such as pastes and gels, a very reliable stirring process in the entire vessel without air entry is important. This is what the innovative stirring system VISCO JET® offers! The particular shape of the blades triggers an intrinsically dynamic flow, which shortens the process times with significantly better mixing results compared to conventional impellers. An all-rounder for aqueous and highly viscous substances. You can find out more about this here. The VISCO JET® 80 is ideal for vessels with the following characteristics: • Ideal vessel diameter: 133- 200 mm • Ideal ground clearance: 24 mm • Ideal filling level: 133- 200 mm • Ideal volume: 1,900 - 6,300 ml This VISCO JET® 80 is made of POM plastic and can be used up to max. 90°C. A polyamide coated stirrer shaft with a diameter of approx. 10 mm is included in the scope of delivery.	% Heidolph VISCO JET® Impeller 80mm (V4A) Particularly in the case of applications with very viscous media such as pastes and gels, a very reliable stirring process in the entire vessel without air entry is important. This is what the innovative stirring system VISCO JET® offers! The particular shape of the blades triggers an intrinsically dynamic flow, which shortens the process times with significantly better mixing results compared to conventional impellers. An all-rounder for aqueous and highly viscous substances. You can find out more about this here. The VISCO JET® 80 is ideal for vessels with the following characteristics: • Ideal vessel diameter: 133- 200 mm • Ideal ground clearance: 24 mm • Ideal filling level: 133- 200 mm • Ideal volume: 1,900 - 6,300 ml The VISCO JET® 80 is made of stainless steel A stirrer shaft with a diameter of 10 mm is included in the scope of delivery.	% Heidolph VISCO JET® Impeller 60mm (V4A) Particularly in the case of applications with very viscous media such as pastes and gels, a very reliable stirring process in the entire vessel without air entry is important. This is what the innovative stirring system VISCO JET® offers! The particular shape of the blades triggers an intrinsically dynamic flow, which shortens the process times with significantly better mixing results compared to conventional impellers. An all-rounder for aqueous and highly viscous substances. You can find out more about this here. The VISCO JET® 60 is ideal for vessels with the following characteristics: • Ideal vessel diameter: 100- 150 mm • Ideal ground clearance: 18 mm • Ideal filling level: 100- 150 mm • Ideal volume: 800 - 2,700 ml The VISCO JET® 60 is made of stainless steel A stirrer shaft with a diameter of 10 mm is included in the scope of delivery.,
% Heidolph PR 39 Pitched-Blade Impeller (PTFE) • Due to its stirrer blade dimensions, the PR 39 pitched-blade impeller is ideal for homogenizing very viscous media in vessels with the following characteristics: • Ideal vessel diameter: 188- 375 mm • Ideal ground clearance: 38- 75 mm • Ideal filling level: 188- 375 mm • Ideal volume: 5,200 - 41,400 ml • The pitched-blade impeller consists of a PTFE mixing blade and a PTFE-coated stainless steel shaft. The stainless-steel core ensures the stability of the stirrer shaft and the secure attachment in the overhead stirrer. The diameter in the clamping area is 6,5 mm; the stirrer shaft with the thick-walled PTFE coating has a diameter of 8 mm. • Due to its anti-adhesive property (non-stick coating), the pitched-blade impeller is easy to clean and can be used up to a maximum application temperature of 250°C.	% Heidolph AR 19 Anchor-Type Impeller (PTFE) • Particularly in applications with very viscous media, it is important to have a stirring tool in use that enables the mixing process up to the edges of the vessel. This explains the shape of the anchor-type impeller and the width of the stirring blade of 60 mm. •The AR 19 anchor-type impeller is ideal for vessels with the following characteristics: • Ideal vessel diameter: 67 mm • Ideal ground clearance: 2 mm • Ideal filling level: 67 mm • Ideal volume: 200 ml •The anchor-type impeller consists of a PTFE blade and a PTFE-coated stainless steel shaft. The stainless-steel core ensures the stability of the stirrer shaft and the secure attachment in the overhead stirrer. The diameter in the clamping area is 6.5 mm; the stirrer shaft with the thick-walled PTFE coating has a diameter of 8 mm. • Due to its anti-adhesive property (non-stick coating), the anchor-type impeller is easy to clean and can be used up to a maximum application temperature of 250°C.	% Heidolph HR 18 Half-Moon Impeller (PTFE) • Our half-moon impeller is specially designed for use in round-bottom flasks with NS 29/32 or larger. Combined with the vacuum-tight PTFE stirrer guide, you get a completely tight reaction system. • The half-moon impeller HR 18 works best up to 1,700 ml. • The half-moon impeller consists of a PTFE blade and a PTFE-coated stainless steel shaft. The stainless steel core ensures the stability of the stirrer shaft and secure attachment in the overhead stirrer without the risk of breakage of conventional glass stirrer shafts. The diameter in the clamping area is 6,5 mm; the stirrer shaft with the thick-walled PTFE coating has a diameter of 8 mm. • Due to its anti-adhesive property (non-stick coating), the half-moon impeller is easy to clean and can be used up to a maximum application temperature of 250°C.	% Heidolph PR 33 Ringed Propeller (V4A) • Due to its blade dimensions, the ringed pitched-blade impeller PR 33 is ideal for solutions, emulsions and suspensions in vessels with the following characteristics: • Ideal vessel diameter: 165- 330 mm • Ideal ground clearance: 33- 66 mm • Ideal filling level: 165- 330 mm • Ideal volume: 3,500- 28,200 ml • The ringed pitched-blade impeller PR 33 has a total length of 400 mm and is made of stainless steel. Its stirrer shaft has a diameter of 8 mm.
% Heidolph PR 32 Ringed Propeller (V4A) • Due to its blade dimensions, the ringed pitched-blade impeller PR 32 is ideal for solutions, emulsions and suspensions in vessels with the following characteristics: • Ideal vessel diameter: 113- 225 mm • Ideal ground clearance: 23- 45 mm • Ideal filling level: 113- 225 mm • Ideal volume: 1,100- 8,900 ml • The ringed pitched-blade impeller PR 32 has a total length of 400 mm and is made of stainless steel. Its stirrer shaft has a diameter of 8 mm.	% Heidolph PR 31 Ringed Propeller (V4A) • Due to its blade dimensions, the ringed pitched-blade impeller PR 31 is ideal for solutions, emulsions and suspensions in vessels with the following characteristics: • Ideal vessel diameter: 83- 165 mm • Ideal ground clearance: 17- 33 mm • Ideal filling level: 83- 165 mm • Ideal volume: 400- 3,500 ml • The ringed pitched-blade impeller PR 31 has a total length of 400 mm and is made of stainless steel. Its stirring shaft has a diameter of 8 mm.	% Heidolph PR 30 Pitched-Blade Impeller (V4A) • Due to its blade dimensions, the pitched-blade impeller PR 30 is ideal for solutions, emulsions and suspensions in vessels with the following characteristics: • Ideal vessel diameter: 145- 290 mm • Ideal ground clearance: 29- 58 mm • Ideal filling level: 145- 290 mm • Ideal volume: 2,400- 19,200 ml • The pitched-blade impeller PR 30 has a total length of 400 mm and is made of stainless steel. Its stirring shaft has a diameter of 8 mm.	% Heidolph TR 21 Radial-Flow Impeller (V4A) • Due to the jagged shape of the stirrer blade, the radial flow impeller TR 21 is ideally suited for the construction of emulsions and the gassing or foaming of liquids in vessels with the following characteristics: • Ideal vessel diameter: 143- 250 mm • Ideal ground clearance: 25- 50 mm • Ideal filling level: 143- 250 mm • Ideal volume: 2,300- 12,300 ml • The radial-flow impeller TR 21 has a total length of 400 mm and is made of stainless steel. Its stirrer shaft has a diameter of 8 mm.