test for gold purity

... High Accuracy Electronic XRF Carat Machine XRF Purity Metal Detector Product Introduction The RL-5800C spectral dete...

...: According to the buoyancy method of Archimedean principle , can show karat density and % rapidly and accurately . Functions : 1. Densi...

Digital Solid Density Test Device Platinum Purity Measuring Instrument Application of Solid Density Test Device The high-precision digital solid densi...

... center, precious metal research laboratory and other fields. Water specific gravity series measuring instrument does not damage the s...

High Accuracy Tester Machine Tester Product name Machine Keyword Detector Measuring range 0.0...

Spectrometer Tester Laboratory Touch Screen XRF Precious Metal Analyzer Product Introduction: A metal element spectrometer is...

... Dew Point / / Gas Decomposition Introduction It is integrated instrument for Dew point, ppm, , gas decomposition in SF...

... Meter is applicable in the jewelry industry, banks, pawnshops, and -silver jewelry research laboratories. Based on Archimedes' buoyancy pr...

... Colloidal Rapid Whole Blood Specimen Tuberculosis(TB)-IgG antibody Catalog No.:BG401C BG402S INTENDED USE Rapid Immuno-assay Ki...

One Step Torch IgM Antibody Rapid Screening Qualitative (Colloidal Chromatography) in human serum TORCH panels are rapid qualitative la...

... Swabs Sample Extraction Buffer Tube Tips Workstation Package Insert Extraction Tubes Intended Use: The Gonorrhea Rapid Cassette (Swab) is a r...

Antigen Rapid Kit Saliva swab Home self- Colloidal Method Product Description Format Cassette Storage 3-30ºC Certificates CE/ ISO9001/ I...

... rapid card tissue, Aquatic products Overview: Sulfonamides (SAS) rapid detection card is convenient, fast and sensitive, which is suitabl...

Transparent Quartz Glass Tube with quartz grind stopper seal Material Properties: 1. High purity 2. High duribility 3. High Temperature Resistance(wor...

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... one end sealed quartz glass capillary tube Glass tube, also known as culture tube and sample tube, is a common and widely used glasswar...

... board developed and produced by Shenzhen Quanhong Electronics Co., Ltd. It is made of Shengyi s1000-2m material and thick plating on the surf...

-Plate Wire Pen Cable Multimeter Probes For Digital Multi - Meter Features Probe Pen length 148mm/Probe Pen nib Ø2mm Probe Pen plug: Ø4mm cro...

...people to self-.The COVID-19 Antigen is an in vitro immunochromatographic method for the qualitative detection of SARS-CoV-2 nucleocapsid ...

... that causes the illness known as COVID-19. The uses a swab to take a sample from the nostrils that is then rapidly analyzed by an included de...