SECONDARY TUBING COMPRISES A SPIKE ADAPTER, A DRIP CHAMBER 20 DROPS/ML, REGULATING CLAMP, A MALE LUER LOCK WITH VENTED CAP, LENGTH 1.15 METER IV TUBING SETS PROVIDE A COMBINATION OF REGULAR IV TUBING SETS WITH INTERGRATED CLOSED SYSTEM COMPONENTS. THE USE OF THESE COMBINED SETS SIMPLIFIES AND REDUCES THE TIME, THE NUMBER OF WORK STEPS AND COMPONENTS NEEDED, THEREBY INCREASING THE OVERALL HOSPITAL PRODUCTIVITY. THE TUBING AND DRIP CHAMBER ARE OF PVC, THE CLAMP, LUERCAP AND PROTECTIVE CAP ARE OF POLYPROPYLENE, THE SEPTUM OF POLYISOPRENE, THE VALVE OF SILICON AND THE LUER LOCKS ARE OF ABS PLASTIC

GENERAL INTERPRETATIVE RULES 1 & 6 OF THE COMBINED NOMENCLATURE TEXT TO HEADING 3917 AND 3917 33 NOTE 8 TO CHAPTER 39 HARMONISED SYSTEM EXPLANATORY NOTES TO HEADING 3917