Manufactured using virgin PFA, verified for leachable metals by ICP-MS. Low leachable catalytic/additive metal content, excellent visibility and good acid resistance are guaranteed.
PFA digestion tube, also named digestion cup, mainly used in food, disease control, academy of agricultural sciences, medicine, agriculture, forestry, environmental protection, chemical industry, biochemistry and other industries, as well as universities and scientific research departments for soil, blood, urine, nails, food, dairy products, agricultural and sideline products, feed, sample digestion before chemical analysis of heavy metals, ores, etc. can be matched with analytical instruments such as atomic absorption, atomic fluorescence, ICP-AES and our NJBZH heavy metal electrothermal digestion instrument.
Characteristic:
The appearance is translucent, the specifications of 30ml and 60ml are: U-shaped bottom, V-shaped bottom, flat bottom;
High temperature resistance: operating temperature -200~+260℃;
Corrosion resistance: resistant to strong acid, strong alkali, aqua regia, hydrofluoric acid and various organic solvents;
Insulation resistance: The dielectric properties have nothing to do with temperature and frequency, and the radiation resistance is excellent;
Anti-pollution: low blank value of metal elements;
Quite low dissolution and precipitation, it is a good container for storing standard substances, strong corrosive, expensive and high-purity reagents;
Dropped from a height of 1.2 meters above the ground, the bottle body will not break, the cap will not fall off, and it will not leak, and the open mouth can be autoclaved;
It is physiologically inert and can be implanted in the body;
The price of the digestion tube matching our graphite digestion instrument is more favorable.