US Customs Ruling (CROSS)
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Issuing Country : UNITED STATES
Date Of Issue : 2020-12-15T00:00:00
DNA extraction and purification kits
Gel Extraction and PCR Clean Up Combo Kit, Gel Extraction Kit, PCR Clean Up Kit
The tariff classification of three DNA extraction and purification kits from India. The merchandise in question are three separate and distinct DNA extraction and purification kits. They are described below as follows:
Product 1: Gel Extraction and PCR Clean Up Combo Kit The Gel Extraction and PCR Clean Up Combo Kit comes with three bottles, DNA columns and collection tubes. It is to be used for pharmaceutical and biomedical research only. Bottle 1 contains 25ml or 125ml of binding buffer composed of guanidine thiocyanate (GuSCN), 2-amino-2-(hydroxymethyl)-1,3-propanediol hydrochloride (Tris-HCl) with a pH of 6.6, and water. Bottle 2 contains 15ml or 75ml of wash buffer composed of sodium chloride (NaCl), Tris-HCl with a pH of 7.5, and water. Bottle 3 contains 15ml or 75ml of elution buffer composed of 2-amino-2-(hydroxymethyl)-1,3-propanediol (Tris), isodium edetate dihydrate (EDTA), and water. The spin column pack consists of 50 or 250 columns. The column is made of polypropylene material with a solid phase silica gel membrane in the column. The collection tubes package consists of 50 or 250 tubes, and each measures 2ml volume in size. The collection tube is made of polypropylene material.
Product 2: Gel Extraction Kit The Gel Extraction Kit comes with three bottles, DNA columns and collection tubes as given in Product 1. The composition of Product 1 and Product 2 are essentially identical. It is to be used for pharmaceutical and biomedical research only. Bottle 1 contains 25ml or 125ml of binding buffer composed of GuSCN, Tris-HCl with a pH of 6.6, and water. Bottle 2 contains 15ml or 75ml of wash buffer composed of NaCl, Tris-HCl with a pH of 7.5, and water. Bottle 3 contains 15ml or 75ml of elution buffer composed of Tris, EDTA, and water. The spin column pack consists of 50 or 250 columns. The column is made of polypropylene material, with a solid phase silica gel membrane in the column. The collection tubes package consists of 50 or 250 tubes, and each measures 2ml volume in size. The collection tube is made of Polypropylene material.
Product 3: PCR Clean Up Kit The PCR Clean Up Kit comes with three bottles, DNA columns and collection tubes as given in Product 1. It is to be used for pharmaceutical and biomedical research only. Bottle 1 contains 25ml or 125ml of binding buffer composed of GuSCN, isopropyl alcohol, and water. Bottle 2 contains 15ml or 75ml of wash buffer composed of NaCl, Tris-HCl with a pH of 7.5, and water. Bottle 3 contains 15ml or 75ml of elution buffer composed of Tris, EDTA, and water. spin column pack consists of 50 or 250 columns. The column is made of polypropylene material, with a solid phase silica gel membrane in the column. The collection tubes package consists of 50 or 250 tubes, and each measures 2ml volume in size. The collection tube is made of polypropylene material.
Description : three DNA extraction and purification kits
Please importantly note that only the relevant portion of the related US Ruling (Cross) is displayed above. You may refer to the said customs ruling for the entire ruling explanation.
Source : US Customs Ruling (CROSS)
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