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Chemical analysis
应用筛选条件
facet applications:Chemical analysis
facet content type:Protocol
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Estimation of Proline in Fruit and Vegetable Juices
Spectrophotometric determination of proline by the Ninhydrin method, per EN 1141 and German Food and Feed Code §64 LFBG 31.00-7.
Reflectometric Determination of Hydroxymethylfurfural in Honey
Rapid analysis of 5-(Hydroxymethyl)furfural (HMF) in honey using a reflectometer and Reflectoquant® HMF Test.
pH in Coffee
Explore the cost-effective and reliable smartphone-based pH determination of coffee samples using MQuant® pH test strips and the MQuant® StripScan App.
Reflectometric Determination of DL Lactic Acid in Dairy Products
Quick and accurate analysis of D- and L-lactic acid in dairy products using Reflectoquant® Lactic Acid Test upon reaction with lactate dehydrogenase (LDH).
Reflectometric Determination of DL Lactic Acid in Vegan Yogurt
Rapid analysis of DL-lactic acid in vegan yogurt using the Reflectoquant® Lactic Acid Test, and enzymatic reaction with Lactate Dehydrogenase (LDH).
Reflectometric Sulfite Determination in Dried Fruits
A detailed procedure to quickly determine sulfite additive levels in dried fruits with Reflectoquant® Sulfite Test strips and RQflex® 20 reflectometer.
Sucrose in Soft Drinks
Reflectometric determination of sucrose in soft drinks using Reflectoquant® test strips and reflectometer for in-process control.
Complete Workflow for Comprehensive Cannabis Terpenes Analysis
Complete workflow for the comprehensive analysis of terpenes in cannabis
HS-SPME-GC/MS Analysis of Terpenes in Hops & Cannabis
SPME offers efficient sample preparation for analyzing terpene/terpenoid profiles in plant essential oils using automation.
Determination of Bisphenol A in Drinking Water
A comprehensive sample preparation and analytical procedure was developed by Supelco for determining BPA in drinking water.
Improved Determination of Volatile Organic Compounds in Water by SPME and GC/MS: ISO Standard 17943
High performance, reliability, and reproducibility of HS-SPME in combination with GC/MS for the determination of VOCs in water was proven in an interlaboratory trial. The new ISO 17943 using HS-SPME is an improvement on existing official methods for this determination
Analysis of Active Cannabis Compounds (Cannabinoids) in Edible Food Products: Gummy Bears and Brownies
Rapid potency testing of marijuana-infused edibles using LC/MS on a biphenyl stationary phase detected eleven cannabinoids.
Derivatization of Fatty acids to FAMEs
Explore how GC can be used to analyze fatty acids either as free fatty acids or as fatty acid methyl esters.
Analytical Method: Nitrite in potato instant powder
Photometric determination using the Griess method subsequent to extraction
Analysis of Residual Solvents in Hemp Extracts
SPME enables rapid, sensitive GC/MS analysis of residual solvents in hemp extract, ensuring accuracy and efficiency.
Testing Food for Fipronil Contamination
Test your food for fipronil contamination using our analytical standards, certified reference materials, solvents, and columns for analysis.
Veterinary Drug Residues
The use of veterinary drugs may be integral to the process of raising food producing animals and fish. These can include antibiotics, hormones, and steroids.
软饮料中的蔗糖
分步操作说明：使用Spectroquant®试纸条和反射计通过反射法测定软饮料中的蔗糖含量，非常适合过程控制和现场测试使用。
饮用水中双酚 A 的测定
Supelco开发了一种可测定饮用水中的BPA的全面样品制备和分析程序。
分析方法：马铃薯速溶粉中的亚硝酸盐含量测定
萃取化后采用格里斯法进行光度测定
Determination of Chloride in Meat and Sausage Products
Spectrophotometric chloride determination for accurate sodium chloride analysis in meat via using the iron(III)/mercury thiocyanate method.
Determination of Nitrite in Dried Meat Griess Method
Spectrophotometric Griess assay protocol for quantitative nitrite analysis in dried meat after extraction with potassium hydrogen phthalate.
Reflectometric Determination of Nitrite in Meat Products
Reflectometric protocol enabling rapid quantification of nitrite in meat product samples with RQflex® 20 reflectometer.
Determination of Phosphorus Total in Meat and Sausage Products
Total phosphorus analysis method for meat products using the molybdenum blue method, highlighting dietary sources and health impacts.
Determination of Phosphorus Total in Meat and Meat Products
Colorimetric total phosphorus analysis method for meat and meat products as per German Food and Feed Code §64 LFGB 06.00-9.
Determination of Nitrite in Meat and Sausage Products
Spectrophotometric Griess assay protocol for quantitative nitrite analysis in meat and sausage products after extraction with water.
Determination of Hydroxyproline in Meat and Meat Products
Spectrophotometric method to determine hydroxyproline content in meat and meat products to assess collagen content and evaluate meat quality.
pH Measurement of Meat Using pH Indicator Test Strips
Simple, rapid method for pH determination in meat using MQuant® strips (5.2–7.2). Non-bleeding design ensures reliable results for quality control.
Photometric Determination of Iron in Beer
Rapid and easy analysis of iron in pale beer samples with 1,10-Phenanthroline using spectrophotometry, facilitated by the formation of a stable red complex.
Color Determination of Sugar Based on ICUMSA method GS9-8
Discover the ICUMSA® method GS9-8 (2011) to determine the color of sugar solutions with color indices ranging from 10 to 16 000 IU.
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