USP(United States Pharmacopeia) Type I, II, III

- Apr 09, 2020-

USP(United States Pharmacopeia) Type I, II, III


Type I-Borosilicate glass represents the least reactive glass.
Type I glass has the least pH shift. (Lowest leaching characteristics)

Coefficient of Expansion = 33(High borosilicate glass) or 50(Neutral Borosilicate glass) or 70(Low borosilicate glass).



Type II - is de-alkalized soda-lime glass with higher levels of sodium hydroxide and calcium oxide.

Coefficient of Expansion = 90

For Appearance, with foggy effect, which can be disappeared when meeting with water.

50ml clear infusion bottle-Jotop Glass



Type III - soda-lime glass - cannot be autoclaved.

Coefficient of Expansion = 90

50ml IV bottle加边框