Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 13x75 mm, volume: 4.0 ml Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 13x100 mm, volume: 5.0 ml Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 13x75 mm, volume: 4.5 ml Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 13x75 mm, volume: 1.5 ml Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 16x100 mm, volume: 9.0 ml Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 13x100 mm, volume: 4.5 ml Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 13x75 mm, volume: 3.5 ml Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 16x100 mm, volume: 6.5 ml Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 13x75 mm, volume: 3.0 ml Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 13x100 mm, volume: 5.5 ml Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 16x100 mm, volume: 8.0 ml Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 16x100 mm, volume: 8.5 ml Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 13x75 mm, volume: 2.0 ml Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 13x75 mm, volume: 2.5 ml Acti-Fine® vacuum tubes for venous blood sampling with sodium fluoride, potassium oxalate, size 13x100 mm, volume: 6.5 ml