We are the Leading Supplier of Abbe Refractometer Rajdhani. In the Abbe'' refractometer the liquid sample is sandwiched into a thin layer between an illuminating prism and a refracting prism. The refracting prism is made of a glass with a high refractive index (e.g., 1.75) and the refractometer is designed to be used with samples having a refractive index smaller than that of the refracting prism. A light source is projected through the illuminating prism, the bottom surface of which is ground (i.e., roughened like a ground-glass joint), so each point on this surface can be thought of as generating light rays traveling in all directions. A detector placed on the back side of the refracting prism would show a light and a dark region. Over a century after Abbe''s work, the usefulness and precision of refractometers has improved, although their principle of operation has changed very little. They are also possibly the easiest device to use for measuring the refractive index of solid samples, such as glass, plastics, and polymer films. Some modern Abbe refractometers use a digital display for measurement, eliminating the need for discerning between small graduations. However, the user still has to adjust the view to get a final reading. The first truly digital laboratory refractometers began appearing in the late 1970s and early 1980s, and no longer depended on the user''s eye to determine the reading. They still required the use of circulating water baths to control instrument and fluid temperature. They did, however, have the ability to electronically compensate for the temperature differences of many fluids where there is a known concentration-to-refractive-index conversion. Most digital laboratory refractometers, while much more accurate and versatile than their analog Abbe counterparts, are incapable of readings on solid samples. In the late 1990s, Abbe refractometers became available with the capability of measurements at wavelengths other than the standard 589 nanometers. These instruments use special filters to reach the desired wavelength, and can extend measurements well into the near infrared (though a special viewer is required to see the infrared rays). Multi-wavelength Abbe refractometers can be used to easily determine a sample''s Abbe number.

INTENDED USE The Finecare™ Vitamin D Rapid Quantitative Test along with Finecare™ FIA Meter is a fluorescence immunoassay quantitative determination of total 25(OH) D2/D3 level in human serum or plasma. Results are to be used in conjunction with other clinical and laboratory data to assist the clinician in the assessment of vitamin D sufficiency. STORAGE AND STABILITY 1. Store at 4°C～30°C up to the expiration date. 2. The solid marker bottle can be stored at 2°C～8°C for 28 days after being reconstituted. 3. Do not remove the device from the pouch until ready to use. The Test Cartridges should be used within 1 hour once opened.

Cortisol Rapid Quantitative Test The Finecare™ Cortisol Rapid Quantitative Test is a fluorescence immunoassay for quantitative determination of Cortisol in human serum, plasma or whole blood. The test is used as an aid to the screening of adrenal dysfunction and assessment of the treatment effect. STORAGE AND STABILITY 1. Store the test kit at 4~30℃ up to the expiration date printed on package. 2. If removed from refrigerator, allow the test kit for 30 minutes to return to room temperature before testing. 3. Do not remove the test cartridge from the pouch until use. The test cartridge should be used within 1 hour once opened.

INTENDED USE The Finecare™ Ferritin Rapid Quantitative Test is a fluorescence immunoassay used along with Finecare™ FIA Meters for quantitative determination of Ferritin in human whole blood, serum or plasma. The test is used as an aid to the assessment of iron deficiency anemia. STORAGE AND STABILITY 1. Store the test kit at 4 ~30℃ up to the expiration date printed on the package. 2. Do not remove the Test Cartridge from the pouch until ready to use. The Test Cartridge should be used within 1 hour once opened.

INTENDED USE The Finecare™ S100β Rapid Quantitative Test is a fluorescence immunoassay used along with Finecare™ FIA Meters for quantitative determination of S100β in human serum, plasma or whole blood. The test is used as an aid to the assessment of the level of cerebral injury. STORAGE AND STABILITY 1. Store the test kit at 4 ~ 30 ℃ up to the expiration date printed on package. 2. If removed from refrigerator, allow the test kit for 30 minutes to return to room temperature before testing 3. Do not remove the Test Cartridge from the pouch until use. The Test Cartridge should be used within 1 hour once opened.

INTENDED USE The Finecare™ AFP Rapid Quantitative Test is a fluorescence immunoassay used along with Finecare™ FIA System for quantitative determination of Alpha-Fetoprotein in human whole blood, serum or plasma. The test is used as an aid for early auxiliary diagnosis and the evaluation of therapeutic efficiency for primary hepatic carcinoma. STORAGE AND STABILITY 1. Store the test kit at 4℃~30℃ up to the expiration date printed on package. 2. If removed from refrigerator, allow the test kit for 30 minutes to return to room temperature before testing. 3. Do not remove the Test Cartridge from the pouch until use. The Test Cartridge should be used within 1 hour once opened.

INTENDED USE The Finecare™ PSA Rapid Quantitative Test is a fluorescence immunoassay used along with Finecare™ FIA System for quantitative detemination of Prostate Specific Antigen (PSA) in human whole blood, serum or plasma. The test is used as an aid in diagnosis of prostatic cancer. STORAGE AND STABILITY 1. Store the test kit at 4~30℃ up to the expiration date 2. If removed from refrigerator, allow the test for 30 minutes to return to room temperature before testing. 3. Do not remove the device from the pouch until ready to use. The test cartridge should be used within 1 hour once opened.

INTENDED USE The Finecare™ FPSA Rapid Quantitative Test is a fluorescence immunoassay used along with Finecare™ FIA System for quantitative determination of Free Prostate Specific Antigen (FPSA) in human whole blood, serum or plasma. The test is used as an aid in diagnosis of prostatic cancer. STORAGE AND STABILITY 1. Store the test kit at 4℃~30℃ up to the expiration date printed on package. 2. If removed from refrigerator, allow the test kit for 30 minutes to return to room temperature before testing. 3. Do not remove the Test Cartridge from the pouch until use. The Test Cartridge should be used within 1 hour once opened.

INTENDED USE The Finecare™ CEA Rapid Quantitative Test is a fluorescence immunoassay used along with Finecare™ FIA System for quantitative determination of carcino-embryonic antigen in human whole blood, serum or plasma. The test is used as an aid in the evaluation of therapeutic efficiency, prognosis and recurrence monitoring for carcinoma. STORAGE AND STABILITY 1. Store the test kit at 4℃~30℃ up to the expiration date printed on package. 2. If removed from refrigerator, allow the test kit for 30 minutes to return to room temperature before testing. 3. Do not remove the Test Cartridge from the pouch until use. The Test Cartridge should be used within 1 hour once opened.