Plastic Syringes - Norm-Ject Syringes from Restek PDF

Advantages
All Polypropylene design
No problematic plunger seal
with care . . . reusable
supplied sterile also non-sterilised as required

PROBLEMS
Normal Plastic Syringes eg Terumo, most “pharma” syringes
Black Rubber tip Plunger seal
- push on fit is a trap for contaminants re re-use
built-in obsolescense by “pharma industry”
- the black seal id coated with film of silicone oil
- with oily sample this dissolves . . .  the tip “dries out “ and plunger wears and sticks . . . thus more of . . . throw-a-way

“FLASH”

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