DIWANGQIANG 25 Pack 50ml Disposable Threaded Cover Digestion Tube UC475 | Plastic Transparent Centrifuge Tube with Scale | Test Tube Free-Standing with Screw Cap | Graduated volumetric Flask

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DIWANGQIANG 25 Pack 50ml Disposable Threaded Cover Features

• Graphite digestion/sample preparation | Disposable threaded cover digestion tube UC475.

• Reliable measurement results - the scale makes the fixed capacity more accurate.All scales have passed the accuracy certification, and the accuracy error is within 0.5%.

About DIWANGQIANG 25 Pack 50ml Disposable Threaded Cover

Graphite digestion/sample preparation Disposable threaded cover digestion tube Reliable measurement results - the scale makes the fixed capacity more accurate. -All scales have passed the accuracy certification, and the accuracy error is within 0.5%. - Low metal background value certification. -The tube wall has a scale line, which can dilute, digest and store water samples in the digestion tube at the same time. -You can choose 15, 50, 100 and 250mL digestion tubes of different volumes . You can write to us in email. Our digestion tube is made of transparent polypropylene homopolymer.So it can provide a higher digestion temperature (zui) than the commonly used copolymer polypropylene.130C high) and better corrosion resistance. Our digestion tube has been certified to be suitable for 68 elements - common elements on the market. Our improved metal back maximum value and capacity accuracy certificate can be found on the official website.Accurate molding scale allows analysts to easily accurate the volume to less than 0.5%. Each scale line is certified in batches. Each scale line is certified by capacity, so that the digestion tube can be used as either a measuring cylinder or a storage container. After digestion, the sample convering well can be covered for storage, thus eliminating time-consuming pipetting steps and possible sample pollution. Such a "one-tube" system greatly reduces the labor and costs associated with sample preparation.