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  Family-run since 1981

  ISO 9001 certified

  Waste transfer licence

  On-site DGSA

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  Same-day dispatch

Caps & Closures

Ocon Chemicals supplies a comprehensive selection of Caps & Closures to laboratories throughout Ireland. In this category you will find screw caps, stoppers and closures for bottles and tubes, suited to the requirements of labs sealing containers securely. Every product is selected for consistent quality and reliable performance, so you can order with confidence. Use the filters to narrow your choice by specification, then check out online for prompt nationwide delivery and helpful technical support when you need it.

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Enquire about stock levels

Average lead time: 28-08-2026

GL45 Cap Assembly, Red, 1/8"

Code: GPE-CG-1158-12

Per EACH

€151.25ex VAT

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Average lead time: 28-08-2026

Macherey-NagelÖ N9 Polypropylene Scre...

Code: O5003508

Per PK 100

€30.69ex VAT

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Average lead time: 28-08-2026

Corning® Gosselin™ Round HDPE...

Code: O1501136

Per Pk 68

€170.00ex VAT

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Ready to ship immediately!

Corning® 25cm² Rectangular Canted...

Code: O1172398

Per PK 200

€354.52ex VAT

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Average lead time: 28-08-2026

Corning® 25cm² Rectangular Canted...

Code: O1172372

Per PK 500

€713.58ex VAT

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Average lead time: 28-08-2026

DURAN® YOUTILITY® GL 45 Laboratory...

Code: O1189731

Per PK 4

€55.00ex VAT

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Average lead time: 28-08-2026

RND WM.AMBER PPR BOT+CAP 1000M PK5

Code: LSLBWP1000AP

Per PK 5

€82.00ex VAT

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Average lead time: 28-08-2026

CAP AND INSERT FOR BOD BTL

Code: LSL227723

Per Pk 50

€71.52ex VAT

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Average lead time: 28-08-2026

51mm WHITE TAMPER EVIDENT CAP DN51 ART'...

Code: QAST/510E

Per Units

€29.66ex VAT

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Average lead time: 28-08-2026

Certified cap, screw top, blue, bonded...

Code: O1222409

Per PK 100

€62.48ex VAT

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Average lead time: 28-08-2026

10L DWK Life Sciences DURANâ„¢ GLS...

Code: F10318322

Per EACH

€419.42ex VAT

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In stock

Ready to ship immediately!

Snap Caps Red

Code: F11587143

Per PK 100

€59.94ex VAT

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Average lead time: 28-08-2026

Snap Caps For Milk Sample Tubes

Code: AGR-3026179

Per PK 1000

€48.00ex VAT

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Average lead time: 20-08-2026

Red GL45 screw cap. Material: PBT...

Code: SL999-CFG042

Per EACH

€23.16ex VAT

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Average lead time: 20-07-2026

P418 - Auck Half Mask Kit Blue

Code: CHPOR19

€65.00ex VAT

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Average lead time: 12-06-2026

Vials 11ml Snap Cap PK 200

Code: V548-0625A

Per PK 200

€106.53ex VAT

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Average lead time: 12-06-2026

Adapter Thread Polypropylene S50 Female...

Code: SL1368108061

Per EACH

€83.62ex VAT

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In stock

Ready to ship immediately!

Lock Stoppers

Code: SDY0258

€6.25ex VAT

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Average lead time: 12-06-2026

Agilent Screw cap, blue, 100/pk...

Code: O1177510

Per PK 5182

€43.20ex VAT

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Average lead time: 25-08-2026

Screw Caps for Scintillation Vials,...

Code: V215-4493

€44.45ex VAT

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In stock

Ready to ship immediately!

Screw cap tube, 13 ml, 101 x 16.5 mm,

Code: SAR60.541.500

€129.15ex VAT

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In stock

Ready to ship immediately!

Screw cap 13-425 solid top black...

Code: F5320-13

€33.60ex VAT

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In stock

Ready to ship immediately!

Lab-O-Cap Closures For 15-16mm Tubes...

Code: XTE870-16

Per PK 100

€229.64

€124.21ex VAT

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Average lead time: 12-06-2026

Test tube with screw cap polypropylene

Code: K8830303

€62.40ex VAT

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Average lead time: 31-12-2026

Caps White PP Wadless R3/48 PK 100

Code: XBR230-24

Per PK 100

€18.18ex VAT

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Average lead time: 28-07-2026

Caps White PP Wadless R3/33 PK 100

Code: XBR230-18

Per PK 100

€12.05ex VAT

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In stock

Ready to ship immediately!

Caps Black Plastic With PE Cone Wad

Code: XBR222-51

Per 100

€34.27ex VAT

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Average lead time: 20-07-2026

Caps Aluminium With Rubber Wad R3/28 PK...

Code: XBR247-15

Per PK 100

€486.56ex VAT

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In stock

Ready to ship immediately!

Cap, Screw Thread Cap, White, Unlined,...

Code: SMBP4OZ/C+WR338UWL

€60.00ex VAT

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In stock

Ready to ship immediately!

Tin Foil 45cm×90m Each

Code: CHWR2

Per EACH

€12.56

€7.85ex VAT

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Average lead time: 17-06-2026

Stoppers Rubber BS2775 1-Hole No. 45 PK...

Code: XSW617-60

Per PK 5

€52.24ex VAT

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Average lead time: 01-01-0001

Nozzle protection set 1.6–3.2 mm PK 5

Code: I-513048

Per PK 5

€18.30ex VAT

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Average lead time: 12-06-2026

Hotplate, 30 x 30 cm, 50°C to 450°C,...

Code: F17742529

€1,234.01ex VAT

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Average lead time: 12-06-2026

Rubber Caps for A-FL60TBOSCD0500 60ml...

Code: A-CS60TNUSC5000

Per PK 5000

€120.00ex VAT

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Average lead time: 12-06-2026

Bottle, Powder Bottle, Amber, Black...

Code: SMBCP4OZA

€125.00ex VAT

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Average lead time: 12-06-2026

Bottles Duran 20L W/Mouth GLS80 Cap and...

Code: F10113772

Per EACH

€943.65ex VAT

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Average lead time: 28-07-2026

Bottles 30ml Amber Glass Powder No Cap...

Code: XBR162-17

Per PK 127

€96.45ex VAT

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Average lead time: 12-06-2026

Bottle Reagent Amber 5000ml Blue Screw...

Code: SL3593455000

Per PK 6

€323.92ex VAT

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Average lead time: 12-06-2026

Bottle Reagent Amber 1000ml Blue Screw...

Code: SL3593451000

Per PK 10

€726.58ex VAT

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Average lead time: 20-07-2026

Aluminium foil, 600 mm, 100 m, 30 µm

Code: V293-4181

€407.49ex VAT

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Average lead time: 12-06-2026

Container, , LDPE, Polypropylene with...

Code: F15498834

€137.85ex VAT

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