Borosilicate glass - Import export

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Front Fitting: Luer Plunger Part Volume Tip No. 10.0ml PTFE 2607080

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Plunger Front Part Volume Series Tip Fitting No. 100µl H PTFE M8x1 2607706

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Main Use: - sample dosage stainless steel= ss* Plunger Part Volume Tip No. 50µl ss* 2100611 100µl ss* 2100711 250µl ss* 2100811 500µl ss* 2100911 80520 80620 80720 80820

Glass Borosilicate 3.3 Barrel: Precision: <±1 % of the volume Front Fitting: 1/4"x28 UNF Plunger Part Volume Stroke Tip No. 50µl 30mm PTFE 2676615 100µl 30mm PTFE 2676715 250µl 30mm PTFE 2676815 500µl 30mm PTFE 2676915 1.0ml 30mm PTFE 2676015 2.5ml 30mm PTFE 2676035 5.0ml 30mm PTFE 2676055

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Plunger Front Part Volume Series Tip Fitting No. 100µl H PTFE M8x0,75 2605714 500µl H PTFE M8x0,75 2605914 1.0ml H PTFE M8x0,75 2605013

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Plunger Part Volume Connection Tip No. 500µl M6 PTFE 2612903 Plunger Part Volume Connection Tip No. 25µl M8x1.8 PTFE 2612502 50µl M8x1.8 PTFE 2612602 100µl M8x1.8 PTFE 2612702 500µl M8x1.8 PTFE 2612902 1.0ml M8x1.8 PTFE 2612001

Gilson Diluter Pump 401 Glass Barrel: Borosilicate 3.3 Precision: <±1 % of the volume Front Fitting: M10 Plunger Top: + Screw PTFE - Seal: - Chemically Resistant - Heavy Duty Syringes Plunger Part Volume Stroke Tip No. 500µl 60mm PTFE 2629911 1.0ml 60mm PTFE 2629013 5.0ml 60mm PTFE 2629053 10.0ml 60mm PTFE 2629073

CELL-DYN ® is a registered trademark of Abbott Laboratories, USA Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Abbott CELL-DYN® Plunger Front Part Volume Series Tip Fitting No. 10.0ml H PTFE TLL 2607081

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Main Use: Thin Layer Chromatography (TLC) Needle: especially developed for Linomat III, IV and V Fixed Needle (FN) not autoclavable Plunger Part Volume Tip No. 25µl PTFE 2606504 100µl PTFE 2606702 500µl PTFE 2606902

5µl - 500µl Plunger: High precision stainless steel Glass barrel: Borosilicate 3.3 Fixed Needle (FN) for gas chromatography (GC) for HPLC-valves for autosampler Removable Needle (RN) autoclavable for gaschromatography (GC) for HPLC-valves for autosampler Luer Tip (LT) autoclavable PTFE-Luer Lock (TLL) sample dosage Super Elastic Plunger High Resistance (Hi-Res) flexible

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Shimadzu SIL 6A Glass Barrel Plunger Front Part Volume Series O.D. Tip Fitting No. 100 µl H 8.0mm PTFE 1/4"-32UNEF 2606700 203075 203077 203079 002301 203194 203235 7656-01

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Fixed Needle (FN) not autoclavable Needle Tip Tip Style c (FN) Length 51mm Plunger Part Volume Series Tip O.D.(Gauge) No. 100µl H PTFE 0.64(23s) 2606704 250µl H PTFE 0.64(23s) 2606801

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Removable Needle (RN) autoclavable Fixed Needle (FN) not autoclavable stainless steel= ss* Tip Style ALS 104 Needle Tip d d (FN) (RN) Length 51mm 51mm Plunger Part Part Volume Tip O.D.(Gauge) No. No. 10µl PTFE 0.64(23) 2607404 2607408 10µl ss* 0.64(23) 2107404 2120408 ALS 3841 Needle Tip d (FN) Length 51mm Plunger Part Volume Tip O.D.(Gauge) No. 10µl ss* 0.64(23) 2107404 ALS-G (FN) (FN) (FN) Length 51mm 51mm 51mm Plunger Part Part Part Volume Tip O.D. Gauge No. No. No. 10µl ss* 0.47(26s) 2106401 - 2106403 10µl PTFE 0.47(26s) 2606401 - 2606403 100µl PTFE 0.47(26) - 2620738 - 002987 002981

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Main Use: - sample dosage - dosage of aggressive fluids Plunger Part Volume Tip No. 25µl PTFE 2680521 50µl PTFE 2680621 100µl PTFE 2680721 250µl PTFE 2680821 500µl PTFE 2680921 1.0ml PTFE 2680011 2.5ml PTFE 2680031 5.0ml PTFE 2680051 10.0ml PTFE 2680071 25.0ml PTFE 2680091 50.0ml PTFE 2680101 100.0ml PTFE 2680121 050052 20162 050044 009770 050043 80001 050056 008560 050055 008770 050053 008160 A-2 008970 009472 009670 050045 050051 20163

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Main Use: - sample dosage - dosage of aggressive liquids Plunger Part Volume Tip No. 5µl PTFE 2600309 10µl PTFE 2600409 25µl PTFE 2607509 50µl PTFE 2607609 100µl PTFE 2607709 250µl PTFE 2607809 500µl PTFE 2607909 1.0ml PTFE 2607011 2.5ml PTFE 2607031 5.0ml PTFE 2607051 10.0ml PTFE 2607071 25.0ml PTFE 2607091 50.0ml PTFE 2607101 100.0ml PTFE 2607121 81520 81620 82520 85020 81420 81517 80920 81020 81120 81220 81320 86020

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Main Use: - sample dosage - dosage of aggressive liquids Plunger Part Volume Tip No. 5µl PTFE 2600313 10µl PTFE 2600413 25µl PTFE 2600513 50µl PTFE 2600613 100µl PTFE 2600713 250µl PTFE 2600813 500µl PTFE 2600913 1.0ml PTFE 2600014 2.5ml PTFE 2600034 5.0ml PTFE 2600054 10.0ml PTFE 2600074

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Main Use: - sample dosage - dosage of aggressive fluids - can be autoclaved Plunger Part Volume Tip No. 5µl PTFE 2600314 10µl PTFE 2600412 25µl PTFE 2600511 50µl PTFE 2600611 100µl PTFE 2600711 250µl PTFE 2600811 500µl PTFE 2600911 1.0ml PTFE 2600013 2.5ml PTFE 2600033 5.0ml PTFE 2600053 10.0ml PTFE 2600073 80201 80001

Glass barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Main Use: - sample dosage for gas chromatography (GC) - HPLC-valves - autosamplers - dosage of aggressive fluids Fixed Needle (FN) not autoclavable Needle Tip Tip Style a b c d a (FN) (FN) (FN) (FN) (FN) Length 51mm 51mm 51mm 51mm Plunger Part Part Part Part Part Volume Tip O.D.(Gauge) No. No. No. No. No. 6-Pack 5µl PTFE 0.47(26s) 2600301 2600302 2600303 2600304 2600311 10µl PTFE 0.47(26s) 2600401 2600402 2600403 2600404 2600411 25µl PTFE 0.72(22s) 2600501 2600502 2600503 2600504 - 50µl PTFE 0.72(22s) 2600601 2600602 2600603 2600604 - 100µl PTFE 0.72(22s) 2600701 2600702 2600703 2600704 - 250µl PTFE 0.72(22) 2600801 2600802 2600803 2600804 - 500µl PTFE 0.72(22) 2600901 2600902 2600903 2600904 - 1.0ml PTFE 0.72(22) 2600000 2600001 2600016 2600002 - 1.0ml PTFE 0.64(23) 2600003 - - 2600008 - 2.5ml PTFE 0.64(23) - - 2600037 2600028 - 2.5ml PTFE 0.72(22) 2600020 2600021 - 2600022 - 5.0ml PTFE 0.72(22) 2600040 2600041 - 2600042 - 10.0ml PTFE 0.72(22) 2600060 2600061 - 2600062 - Series H - Fixed Needles, Customized Length Needle Tip a; b; c Length Please specify Plunger Needle Tip &amp; Length (in mm) Volume Tip O.D.(Gauge) Art.No. 5µl PTFE 0.47(26s) 2610300 10µl PTFE 0.47(26s) 2610400 25µl PTFE 0.72(22S) 2610500 50µl PTFE 0.72(22s) 2610600 100µl PTFE 0.72(22s) 2610700 250µl PTFE 0.72(22) 2610800 500µl PTFE 0.72(22) 2610900 1.0ml PTFE 0.72(22) 2610000 2.5ml PTFE 0.72(22) 2610020 5.0ml PTFE 0.72(22) 2610040 10.0ml PTFE 0.72(22) 2610060 80000 80200 80039 80075 80339 80350 80900 80939 91000 81039 81100 81139 81417 81516 81517 81616 81617 81643 003200 003250+038410 004200 005200 002250+037410 81316 81317 81416

Plunger: Glass barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Main Use: - sample dosage for gas chromatography - dosage of small amounts of liquids - for Thin Layer Chromatography (TLC) Replacement Kit Includes 1 needle and 1 calibrated plunger Stainless steel= ss* plunger runs inside the needle (plunger in needle) Needle Tip Tip Style a a b b (RN) (RN) (RN) (RN) Sealing Kit Length 70mm 70mm 70mm 70mm Includes 5 seal Plunger Part Part Part Part Part Volume Tip O.D.(Gauge) No. No. No. No. No. 1µl ss* 0.47(26s) 2231101 - 2231102 - 2230001 2µl ss* 0.72(22s) - 2231201 - 2231202 2230002 5µl ss* 0.55(24) 2231301 - 2231302 - 2230003 10µl ss* 0.70(22s) - 2231401 - 2231402 2230004 25µl ss* 1.10(19) - 2231501 - 2231502 2230005

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Main Use: - sample dosage for gas chromatography - dosage of small amounts of liquids - for Thin Layer Chromatography (TLC) Removable Needles (RN) autoclavable stainless steel= ss* plunger runs inside the needle (plunger in needle) Needle Tip Tip Style a b c d (RN) (RN) (RN) (RN) Length 70mm 70mm 70mm 70mm Plunger Part Part Part Part Volume Tip O.D.(Gauge) No. No. No. No. 0.5µl ss* 0.47(26s) 2200051 2200058 - - 0.5µl ss* 0.64(23) 2200062 2200056 2200061 - 1µl ss* 0.47(26s) 2200101 2200102 - 2200103 1µl ss* 0.64(23) - - 2200113 2200303 2µl ss* 0.72(22s) 2200201 2200202 - - 5µl ss* 0.55(24) 2200301 2200302 - 2200203 10µl ss* 0.72(22s) 2200401 2200402 - 2200403 25µl ss* 1.10(19) 2200501 2200502 - 2200503

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Main Use: - sample dosage - Syringes are autoclavable when disassembled stainless steel= ss* Plunger Part Volume Tip No. 5µl ss* 2100312 10µl ss* 2100412 25µl ss* 2100512 50µl ss* 2100612 100µl ss* 2100714 250µl ss* 2100812 500µl ss* 2100912 80301 80401 80501 80601 80701 80801

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Main Use: - sample dosage for gas chromatography (GC) - for autosamplers - for HPLC-valves - Thin Layer Chromatography (TLC) Removable Needle (RN) autoclavable stainless steel= ss* Needle Tip Needle Tip a b a (RN) (RN) (RN) Length 51 mm 51 mm 51 mm Plunger Part Part Part Volume Tip O.D. (Gauge) No. No. No. 5µl ss* 0.47(26s) 2100305 2100306 - 10µl ss* 0.47(26s) 2100405 2100406 2100415 25µl ss* 0.72(22s) 2100505 2100506 - 50µl ss* 0.72(22s) 2100605 2100606 - 100µl ss* 0.72(22s) 2100705 2100706 - 250µl ss* 0.72(22) 2100805 2100806 - 500µl ss* 0.72(22) 2100905 2100906 - Series N - Removable Needles(RN), with Guide Needle Tip a a; b; c (RN) (RN) Length 51mm Please specify Volume O.D.(Gauge) with Guide Needle Tip &amp; Length (in mm) 5µl 0.47(26s) 2170305 2110301 10µl 0.47(26s) 2170405 2110401 25µl 0.72(22s) 2170505 2110501 50µl 0.72(22s) 2170605 2110601 100µl 0.72(22s) 2170705 2110701 250µl 0.72(22) 2170805 2110801 500µl 0.72(22) 2170905 2110901 guide GUIDE 80430 80530 80830 87930 004050 005050 006050

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Main use: - sample dosage for gas chromatography (GC) - HPLC-valves - autosamplers - Thin Layer Chromatography (TLC) Fixed Needle (FN) not autoclavable stainless steel= ss* Needle Tip Needle Tip a a b c d a (FN) (FN) (FN) (FN) (FN) (FN) Length 51 mm 70 mm 51 mm 51mm 51 mm 51 mm Plunger Part Part Part Part Part Part Volume Tip O.D.(Gauge) No. No. No. No. No. No. Six-Pack 5µl ss* 0.47(26s) 2100301 - 2100302 2100303 2100304 2100311 10µl ss* 0.47(26s) 2100401 2100409 2100402 2100403 2100404 2100411 25µl ss* 0.72(22s) 2100501 2100509 2100502 2100503 2100504 - 50µl ss* 0.72(22s) 2100601 2100609 2100602 2100603 2100604 - 100µl ss* 0.72(22s) 2100701 2100709 2100702 2100703 2100704 - 250µl ss* 0.72(22) 2100801 - 2100802 2100803 2100804 - 500µl ss* 0.72(22) 2100901 - 2100902 2100903 2100904 - Series N - Fixed Needle(FN), with guide Needle Tip a a; b; c Length 51mm Plunger Part Please specify with order: Volume Tip O.D.(Gauge) No. Needle Tip &amp; Length (in mm) 5µl ss* 0.47(26s) 2170301 2110300 10µl ss* 0.47(26s) 2170401 2110400 25µl ss* 0.72(22s) 2170501 2110500 50µl ss* 0.72(22s) 2170601 2110600 100µl ss* 0.72(22s) 2170701 2110700 250µl ss* 0.72(22) 2170801 2110800 500µl ss* 0.72(22) 2170901 2110900 80366 80383 80400 80439 80500 80539 80639 80600 80700 80739 80800 80839 208546 208646 002003 002050 036410 003050 038410 004000 004050 038410 006000 87939 87900 005000 87919

Rheodyne, Varian, Shimadzu, Knauer, Hewlett Packard/Agilent, Beckmann, Valco VISF-2, Jasco, Altex valve injectors Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Removable Needle (RN) autoclavable Fixed Needle (FN) not autoclavable Flexible Plunger= Hi-Res stainless steel= ss* Needle Tip Needle Tip b b TLL (FN) (RN) Luer Length 51mm 51mm Lock Plunger Part Part Part Volume Tip O.D.(Gauge) No. No. No. 5µl Hi-Res 0.72(22s) 2161302 2161306 - 10µl Hi-Res 0.72(22s) 2161402 2161406 - 5µl ss* 0.72(22s) 2101302 2101306 - 10µl ss* 0.72(22s) 2101402 2101406 - 25µl ss* 0.72(22s) 2101502 2101506 - 50µl ss* 0.72(22s) 2101602 2101606 2101609 100µl ss* 0.72(22s) 2101702 2101706 2101709 250µl ss* 0.72(22) 2101802 2101806 2101809 500µl ss* 0.72(22) 2101902 2101906 2101909 5µl PTFE 0.72(22s) 2601302 2601306 - 10µl PTFE 0.72(22s) 2601402 2601406 - 25µl PTFE 0.72(22s) 2601502 2601506 - 50µl PTFE 0.72(22s) 2601602 2601606 2601609 100µl PTFE 0.72(22s) 2601702 2601706 2601709 250µl PTFE 0.72(22) 2601802 2601806 2601809 500µl PTFE 0.72(22) 2601902 2601906 2601909 1.0ml PTFE 0.72(22) 2601001 2601002 2601003

Glass Borosilicate 3.3 Barrel: Precision: < ±1 % of the volume Removable Needle (RN)autoclavable Fixed Needl (FN) not autoclavable Flexible Plunger= Hi-Res stainless steel= ss* extended handle= eh Needle Tip Needle Tip b b TLL (FN) (RN) Luer Length 50mm 50mm Lock Plunger Part Part Part Volume Tip O.D.(Gauge) No. No. No. 5µl Hi-Res 0.50(25) 2162302 2162306 - 10µl Hi-Res 0.50(25) 2162402 2162406 - 5µl ss* 0.50(25) 2102302 2102306 - 10µl ss* 0.50(25) 2102402 2102406 - 25µl ss* 0.50(25) 2102502 2102506 - 50µl ss* 0.50(25) 2102602 2102606 2102609 100µl ss* 0.50(25) 2102702 2102706 2102709 250µl ss* 0.50(25) 2102802 2102806 2102809 500µl ss* 0.50(25) 2102902 2102906 2102909 10µl PTFE 0.50(25) 2602402 2602406 - 25µl PTFE 0.50(25) 2602502 2602506 - 50µl PTFE 0.50(25) 2602602 2602606 2602609 100µl PTFE 0.50(25) 2602702 2602706 2602709 250µl PTFE 0.50(25) 2602802 2602806 2602809 500µl PTFE 0.50(25) 2602902 2602906 2602909 1.0ml PTFE 0.50(25) 2602006 2602007 2602003 2.5ml PTFE 0.50(25) 2602026 - - 5µl ss* eh 0.50(25) - 2502304 - 10µl ss* eh 0.50(25) - 2502404 - 25µl ss* eh 0.50(25) - 2502504 - 50µl ss* eh 0.50(25) - 2502604 - 100µl ss* eh 0.50(25) - 2502704 - 250µl ss* eh 0.50(25) - 2502804 - 25µl PTFE eh 0.50(25s) - 2506511 - 50µl PTFE eh 0.50(25s) - 2506611 - 100µl PTFE eh 0.50(25s) - 2506711 - 250µl PTFE eh 0.50(25) - 2506811 -

Glass Barrel: Borosilicate 3.3 Precision: < ±1 % of the volume Removable Needle (RN) autoclavable Fixed Needle (FN) not autoclavable Flexible Plunger= Hi-Res stainless steel= ss* Needle Tip valco valves ss* VALCO VALVES visf 1 Needle Tip b b TLL (FN) (RN) Luer Length 19mm 19mm Lock Plunger Part Part Part Volume Tip O.D.(Gauge) No. No. No. 5µl Hi-Res 0.72(22s) 2163303 2163307 - 10µl Hi-Res 0.72(22s) 2163403 2163407 - 5µl ss* 0.72(22s) 2103303 2103307 - 10µl ss* 0.72(22s) 2103403 2103407 - 25µl ss* 0.72(22s) 2103503 2103507 - 50µl ss* 0.72(22s) 2103603 2103607 2103609 100µl ss* 0.72(22s) 2103703 2103707 2103709 250µl ss* 0.72(22) 2103803 2103807 2103809 500µl ss* 0.72(22) 2103903 2103907 2103909 10µl PTFE 0.72(22s) 2603403 2603407 - 25µl PTFE 0.72(22s) 2603503 2603507 - 50µl PTFE 0.72(22s) 2603603 2603607 2603609 100µl PTFE 0.72(22s) 2603703 2603707 2603709 250µl PTFE 0.72(22) 2603803 2603807 2603809 500µl PTFE 0.72(22) 2603903 2603907 2603909 1.0ml PTFE 0.72(22) 2603003 2603007 2603009

Zinsser Analytic 2002 Series, Cavro syringe pump XP, Beckman Coulter Biomek/Vidiera NsP, Tecan Genesis/Hemotyper/Freedom EVO, Zymark Sciclone LH 3000, Abbot m2000sp, Gesim Nano-plotter, BioDot XYZ, Orb Instruments P-700 RVP Analyzer. Glass Barrel: Borosilicate 3.3 Precision: <±1 % of the volume Front Fitting: 1/4"x28UNF PTFE - Seal: - Chemically Resistant - Heavy Duty Syringes - without silicon Plunger Part Volume Stroke Tip No. 25µl 30mm PTFE 2607515 50µl 30mm PTFE 2607615 100µl 30mm PTFE 2607715 250µl 30mm PTFE 2607815 500µl 30mm PTFE 2607915 1.0ml 30mm PTFE 2607015 2.5ml 30mm PTFE 2607035 5.0ml 30mm PTFE 2607075 PTFE Black Seal: - specially designed for handling of strong buffers and other aqueous liquids - extended lifetime under heavy duty contitions Volume Stroke Plunger Part Tip No. 50µl 30mm PTFE Black 9607615 100µl 30mm PTFE Black 9607715 250µl 30mm PTFE Black 9607811 500µl 30mm PTFE Black 9607911 1.0ml 30mm PTFE Black 9607011 2.5ml 30mm PTFE Black 9607034 5.0ml 30mm PTFE Black 9607074 6.0ml 30mm PTFE Black 9607076 Modified PTFE Seals: - with silicon Plunger Part Volume Stroke Tip No. 25µl 30mm PTFE 2647517 50µl 30mm PTFE 2647617 100µl 30mm PTFE 2647717 250µl 30mm PTFE 2647817 500µl 30mm PTFE 2647917 1.0ml 30mm PTFE 2647017 2.5ml 30mm PTFE 2647037 5.0ml 30mm PTFE 2647077 6.0ml 30mm PTFE 2647087 PE HD - Seal: - Long Lifetime - Good resistance to strong buffers and other aqueous solution Plunger Part Volume Stroke Tip No. 50µl 30mm PE - HD 2647618 100µl 30mm PE - HD 2647718 250µl 30mm PE - HD 2647818 500µl 30mm PE - HD 2647918 1.0ml 30mm PE - HD 2647018 PE-UHMW - Seals: Plunger Part Volume Stroke Tip No. 500µl 30mm PE - UHMW 2647919 1.0ml 30mm PE - UHMW 2647016 2.5ml 30mm PE - UHMW 2647036 5.0ml 30mm PE - UHMW 2647076 6.0ml 30mm PE - UHMW 2607004

Glass Barrel: Borosilicate 3.3 Precision: <±1 % of the volume Front Fitting: 1/4"x28UNF Plunger Part Volume Stroke Tip No. 12.5µl 30mm PTFE 2685415 25µl 30mm PTFE 2685515 50µl 30mm PTFE 2685615 100µl 30mm PTFE 2685715 250µl 30mm PTFE 2685815 500µl 30mm PTFE 2685915 1.0ml 30mm PTFE 2685015 2.5ml 30mm PTFE 2685035 5.0ml 30mm PTFE 2685055

Glass Barrel: Borosilicate 3.3 Precision: <±1 % of the volume Front Fitting: 1/4"x28UNF PTFE - Seal: - Chemically Resistant - Heavy Duty Syringes Plunger Part Volume Stroke Tip No. 25µl 30mm PTFE 2607521 50µl 30mm PTFE 2607621 100µl 30mm PTFE 2607721 250µl 30mm PTFE 2607821 500µl 30mm PTFE 2607921 1.0ml 30mm PTFE 2607021 2.5ml 30mm PTFE 2607041 5.0ml 30mm PTFE 2607061 PE - Seal: - Long Lifetime - Good resistance to strong buffers and other aqueous solution Plunger Part Volume Stroke Tip No. 500µl 30mm PE 2646928 1.0ml 30mm PE 2646028 Modified PTFE - Seals: - Specially designed for handling of strong buffers and other aqueous solutions. Plunger Part Volume Stroke Tip No. 500µl 30mm PTFE 2646927 1.0ml 30mm PTFE 2646027 2.5ml 30mm PTFE 2646047 5.0ml 30mm PTFE 2646067