Wayeal at ARAB LAB 2024, we are waiting for your coming!!! 24~26 September, 2024 Booth No. 933, Hall S1 Dubai World Trade Centre

Determination of Heavy Metals in Waste Resin Powder by Wayeal Atomic Absorption Spectrophotometer In this paper, with reference to the standard of "HJ 749-2015 Determination of Total Chromium in Solid Waste Flame Atomic Absorption Spectrophotometry" "HJ 786-2016 Determination of Lead, Zinc and ...

Determination of Menthol Content in Mint by Gas Chromatogaphy In this paper, the chromatographic conditions are optimized with reference to the 2020 edition of the Chinese Pharmacopoeia, and a chromatographic column SK-WAX is used for the determination of menthol content in mint. Keyword: Gas ...

Determination of Heavy Metals in soil by Atomic Absorption Spectrophotometer 1. Experiment Method Keywords: Atomic absorption spectrophotometer, autosampler, graphite furnace, flame, soil, heavy metals. 1.1 Instrument Configuration Table 1 Configuration Lists of AAS No Module Qty 1 Atomic Absorption ...

Determination of lbuprofen Extended-release Capsulesby High Performance Liquid Chromatography The analytical method presented herein, with reference to the determination of the content of ibuprofen extended-release capsules in the Pharmacopoeia of the People's Republic of China in the 2020 edition, ...

Determination of Sulfur Dioxide in Chenpi Samples by Ion Chromatography Ion chromatography has always been a research hotspot for the detection of sulfur dioxide in Chinese herbal, with its simple operation, high sensitivity and wide linear range, which is of practical value for the control of ...

Determination of Heavy Metals in Waste Resin Powder by Wayeal Atomic Absorption Spectrophotometer In this paper, with reference to the standard of "HJ 749-2015 Determination of Total Chromium in Solid Waste Flame Atomic Absorption Spectrophotometry" "HJ 786-2016 Determination of Lead, Zinc and ...

Abstract Purpose: Determination of Salidroside in Pharmaceuticals by High Performance Liquid Chromatography（HPLC） Method: C18 column, 4.6*250mm, 5μm; Wavelength: 275nm; Mobile Phase A: Water; mobile phase B: methanol; Flow Rate 1.0ml/min; Temperature: 30°C; Injection Volume: 5μl. A standard curve ...

Guo Chengzhan, Secretary of Party Committee and Chairman of China Environmental Protection Industry Association Visited Wayeal for Research and Guidance On July 27th, Guo Chengzhan, Secretary of Party Committee and Chairman of China Environmental Protection Industry Association (CEPIA), and his ...