Glass Dropper Assemblies

Glass Dropper Assemblies 1
Glass Dropper Assemblies 2
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Detail Image
Item Family Type Size Pipette Tip Pipette Material Bulb Size Bulb Color Bulb Material Closure Size Closure Color Closure Style Closure Material
19-0403-004 Glass Assembly 7x66 Straight T3 Glass .8 cc Black Rubber 18-400 Black Ribbed Side PP
19-0557-002 Glass Assembly 7x66 Straight T3 Glass .8 cc Black TPE 18-400 Black Ribbed Side PP
19-0542-002 Glass Assembly 7x66 Straight T3 Glass .8 cc White TPE 18-400 White Ribbed Side PP
19-0062-006 Glass Assembly 7x75 Straight T3 Glass .8 cc Black Rubber 20-400 Black Interrupted Rib Side PP
19-0529-004 Glass Assembly 7x75 Straight T3 Glass .8 cc White Rubber 20-400 White Interrupted Rib Side PP
19-0763-004 Glass Assembly 7x75 Straight T3 Glass .8 cc Black TPE 20-400 Black Interrupted Rib Side PP
19-0523-002 Glass Assembly 7x75 Straight T3 Glass .8 cc White TPE 20-400 White Interrupted Rib Side PP
19-0067-007 Glass Assembly 7x89 Straight T3 Glass .8 cc Black Rubber 20-400 Black Interrupted Rib Side PP
19-0764-003 Glass Assembly 7x89 Straight T3 Glass .8 cc Black TPE 20-400 Black Interrupted Rib Side PP
19-0799-002 Glass Assembly 7x108 Straight T3 Glass .8 cc Black Rubber 22-400 Black Interrupted Rib Side PP
19-0560-001 Glass Assembly 7x108 Straight T3 Glass .8 cc Black TPE 22-400 Black Interrupted Rib Side PP

Glass Dropper Assemblies

Glass Pipettes

  • Lengths: 35mm to 160mm
  • Available in Type I or Type III Glass
  • Straight, bent or blunt tip styles
  • Silk screen printing – stock or custom printing

Pipettes – Available in Type 1 and Type III Glass

Glass Pipettes
Diameter		 Glass Pipettes
Length Capabilities		 Straight Tip
Standard Tip OD		 Bent End Tip
Standard Tip OD		 Blunt End Tip
Standard Orifice
5mm 35-160mm 2-2.5mm 2-2.5mm 1-2.5mm
7mm 35-160mm 3.75 & 3.90mm – –
7-7.5mm 35-160mm 2.5-3.5mm 2-3.5mm 1.5-3mm
8-8.5mm 35-160mm 3-3.5mm 3-3.5mm 1.5-3mm
8.5-9mm 35-160mm 3-3.5mm 3-3.5mm 1.5-3mm

 

Closures

  • Finish sizes: 13-415 to 20-400
  • Tamper Evident (TE) option for 18SR
  • Continuous Serrations, Interrupted Serrations, or Metalized Overshells
  • SecureCap® Child-Resistant Closures in 20, 24 & 28 mm sizes
  • Colors — You Pick It, We Manufacture It
    • Standard Colors: white, black, red, yellow, dark blue, light blue, green, purple, orange, grey, brown
    • Custom colors also available by request

Closure Sizes

13mm 15mm 18mm 20mm 22mm 24mm 28mm
 13-415  15-415  18-400  20-400  22-400  24-400  28-400
 13-415
Smooth		  15-425  18-415  20-400
Child Resistant		  22-410
Punched		  24-400
Child Resistant		  28-400
Child Resistant
 13-425  18mm
Tamper Evident		  20-400
Punched		  22-415
Child Resistant		  24-400
Punched		  28-400
Punched
 20-410  24-410
Punched
 20-410
Punched/Smooth
20-415

Bulbs

  • Thermoplastic Elastomers (TPE) or Rubber Bulbs
    • Excellent UV resistance — extend shelf life of product
    • Latex free — decrease the chance of product contamination
    • Manufactured in-house to customer specifications
    • Custom colors based on your requirements
    • Custom color of your choiceThermoplastic Elastomers (TPE) Bulbs

Bulb Sizes

TPE Rubber
 Closure Size Capacity Closure Size Capacity
13mm 0.2cc 13mm 0.2cc
15mm 0.2cc 15mm 0.2cc
18mm 0.8cc 18mm 0.8cc
18mm 1.0cc
20mm 0.8cc 20mm 0.8cc
20mm 1.0cc 20mm 1.0cc
22mm 0.8cc 22mm 0.8cc
22mm 2.0cc
24mm 2.0cc 24mm 1.0cc
24mm 2.5cc 24mm 2.0cc2.02
24mm 2.5cc
28mm 2.5cc 28mm 1.0cc
28mm 2.0cc
28mm 2.5cc

Bulb Material Resistance Comparison

Type Trade Name Resistant to: Not Resistant to: Sustainability: Permeability:
Natural Rubber Compounds – Acids, Bases Oils, Solvents & Various Hydrocarbons Repurpose Low
Synthetic Rubber Butyl Acids, Bases, Animal Oils, Vegetable Oils Various Hydrocarbons Repurpose Low
TPE (Thermoplastic Elastomer) – Acids, Bases, Solvents Formulations available for superior oil resistance Various Hydrocarbons Recyclable Mid Formulations available for low permeability (in development phase)
TPV (Thermoplastic Vulcanizate) Santoprene Acids, Bases Various Hydrocarbons Recyclable Mild
SBC (Styrenic Block Copolymers) Kraton Acids, Bases Various Hydrocarbons Recyclable Mild
Siloxane Silicone Microbiological growth, Moderate Acids and Bases Solvents, Acids, Bases, Oils, Various Hydrocarbons Recyclable High

 

Customization is Easy with Comar — Unlimited Sizes, Color, Style, and Material Combinations

With an unlimited source of components, Comar can design and customize a dropper assembly for virtually any need. Comar can also design new custom parts including Child-Resistant and Senior-Friendly Closures.

    • Bulbs and closures in custom colors
    • Thermoplastic Elastomers (TPE) or Rubber Bulbs
    • SecureCap® Child-Resistant Closures
    • Glass or plastic pipettes
    • Custom printing on pipettes
    • Various pipette tip styles
    • A choice of wrapping options

General Fit Guidelines

  •  Pipette with 5 mm diameter fits 13 mm & 15 mm bulb/closure
  •  Pipette with 7 mm diameter fits 18 mm, 20 & 22 mm bulb/closure
  •  Pipette with 9 mm diameter fits 24 & 28 mm bulb/closure
Note: These are general guidelines and my not be applicable in every circumstance.

 

Glass Pipette Tip Styles

Glass Pipettes Straight Glass Pipettes Blunt Glass Pipettes Bent
Straight pipette tip  Blunt pipette tip  Bent pipette tip

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