Pressure seal - Import export

Series H - PTFE Seal for dispensing Gas and Liquids gas tight plunger replaceable Series SH - Extended Handle / PTFE Seal for gas chromatography and HPLC valves prevents heat transfer from hand to content protects plunger from bending Series G - Static PTFE Seal Topping the Glass Barrel for gas chromatography HPLC valves dosage under counter-pressure Series P - Adjustable PTFE Seal for gas chromatography and HPLC valves dosage under pressure regulation of seal pressure by screws Headspace Analysis gas tight plunger replacable Peek Tubing Connector direct connection reduced dead volume totally inert, no metal contact Adjustable Internal Stopper excellent for routine dosages internal index stop is adjustable to any volume for faster work and better reproducibility

Glass Borosilicate 3.3 Barrel: Precision: < ±1 % of the volume Main Use: - sample dosage for gas chromatography - HPLC-valves - dosage with counter-pressure - Gastight, adjustable PTFE-seal on the top of the plunger - Very long lifetime of the seal Removable Needle (RN) autoclavable Fixed Needle (FN) not autoclavable Needle Tip With Adjustable PTFE-seal Tip Style a b c d (FN) (FN) (FN) (FN) Length 51mm 51mm 51mm 51mm Plunger Part Part Part Part Volume Tip O.D.(Gauge) No. No. No. No. 25µl PTFE 0.72(22s) 2300501 2300502 2300503 2300504 50µl PTFE 0.72(22s) 2300601 2300602 2300603 2300604 100µl PTFE 0.72(22s) 2300701 2300702 2300703 2300704 250µl PTFE 0.72(22) 2300801 2300802 2300803 2300804 500µl PTFE 0.72(22) 2300901 2300902 2300903 2300904 Tip Style a b c d (RN) (RN) (RN) (RN) Length 51mm 51mm 51mm 51mm Plunger Part Part Part Part Volume Tip O.D.(Gauge) No. No. No. No. 25µl PTFE 0.72(22s) 2300505 2300506 2300507 2300508 50µl PTFE 0.72(22s) 2300605 2300606 2300607 2300608 100µl PTFE 0.72(22) 2300705 2300706 2300707 2300708 250µl PTFE 0.72(22) 2300805 2300806 2300807 2300808 500µl PTFE 0.72(22) 2300905 2300906 2300907 2300908 With Adjustable PTFE-seal, Customized Length Tip Style a b c Length Special/ Specify with Order Plunger (Length in mm and Tip Style) Volume Tip O.D.(Gauge) (FN) (RN) 25µl PTFE 0.72(22s) 2310500 2310501 50µl PTFE 0.72(22s) 2310600 2310601 100µl PTFE 0.72(22s) 2310700 2310701 250µl PTFE 0.72(22) 2310800 2310801 500µl PTFE 0.72(22) 2310900 2310901

Fixed Needles (FN) easy to use economical not autoclavable Removable Needles (RN) for inexperienced users easy to replace in case of bending use of different needles on the same syinge barrel Stainless Steel Plunger N for dispensing of liquids plunger individually fitted to glassbarrel plunger not replaceable PTFE-Seal H for dispensing of gas and liquids, headspace gas tight plunger replaceable PE-Seal (H-PE) for buffer and other aqueous solutions for smoother operation plunger replaceable Adjustable PTFE-Seal P for gas chromatography and HPLC valves dosage under pressure regulation of seal-pressure by screws Glass Luer Tip LT for sample dosage dosage of aggressive fluids can be autoclaved PTFE Luer Tip TLT for sample dosage dosage of aggressive fluids for luer lock needles and fittings Luer Lock TLL for sample dosage, diluters and dispensers dosage of aggressive fluids for luer hub needles and connectors Zero Dead Volumem T for gas chromatography, TLC dosage of small amounts of liquids plunger runs inside the needle Extended Handle SN / SH for gas chromatography and HPLC valves prevents heat transfer from hand to content protects plunger from bending Static PTFE-Seal Topping the Glass Barrel G for gas chromatography HPLC valves dosage under counter-pressure