Нинбо MFLAB Медицинские инструменты Лтд

LB1220 Adjustable Venturi Mask

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Adjustable Venturi mask

Made of Medical grade PVC

Adjustable nose cilp

Oxygen concentration is blue 24%,yellow 28%,

white 31%,green 35%,pink 40%,orange 50%.

With elastic strap

With 2m tubing

Size available:S,M,L,L,L+,XL

packed in individual pe packing

50pcs/ctn oc 100pcs/ctn

Table of Correspongent Oxygen Concentration

for Different Oxygen Flow

Adjusted Oxygen Concentration	Oxygen flow
24%(blue)	4L/min
28%(yellow)	4L/min
31%（white)	6L/min
35%(dark green)	10L/min
40%(pink)	8L/min
50%（orange)	10L/min