Autumn in October, everywhere is a harvest scene New sailing, love my China, not young On the occasion of national celebration Warmly celebrate the 73rd anniversary of the founding of the People's Republic of China 73 years, 73 years of trials and hardships, magnificent and brilliant In 73 years, we forged ahead Today, we celebrate the 73rd anniversary of the founding of New China Shanghai Jiujin wishes you and your family happiness Bless the prosperity of the motherland! - Warmly celebrate the 73rd anniversary of the founding of the People's Republic of China

Filter tips have more space between the sample and the filter than traditional filter tips. Greatly eliminates the risk of expensive or infectious samples coming into contact with the filter