Blog- Goldever Inc.-From petroleum exploration to advanced polymers, environmental analysis, and specialty chemicals

07/30

2025

Standard material for bromine index determination

National Standard Materials: For example, GBW (E) 060114 petroleum bromine index determination standard material, which belongs to petroleum and chemical standard samples and solutions.

07/30

2025

Classification of Special Chemicals Testing Objects

Specialty chemical testing is a specialized analytical testing process targeting chemicals with unique properties and specific applications (such as catalysts, flame retardants, surfactants, pharmaceutical intermediates, electronic chemicals, etc.), aimed at ensuring their quality, safety, compliance, and performance efficacy.

07/28

2025

The Importance and Application Scenarios of Chemical Testing

Production Quality Control: Ensure that the composition, purity, and performance of specialty chemicals meet production standards to avoid downstream product quality issues caused by batch differences (e.g., insufficient purity of electronic chemicals may cause chip short circuits).

07/27

2025

What are the key considerations in chemical testing?

Selection of testing standards: Refer to industry-standard specifications (e.g., ISO, ASTM, GB) or customer-specified standards to ensure the authority of the results.

07/24

2025

What are the commonly used methods for testing specialty chemicals?

Specialty chemical testing involves a wide variety of substances with complex compositions and unique application scenarios. It requires the integration of their physical and chemical properties, functional requirements, and testing objectives, utilizing multiple specialized analytical methods.

07/22

2025

Standard material for bromine value determination

Standard substances for bromine value determination are primarily used for measuring the unsaturation of petrochemical products, among other applications.

07/20

2025

Standard material for salt content determination

Total Salt Content Standard Solution for Water: This standard solution is prepared using high-purity substances and laboratory-grade water as raw materials, employing the gravimetric-volumetric method.

07/14

2025

Standard material for arsenic content determination

Standard materials for arsenic content determination primarily include arsenic standard solutions and arsenic standard samples in various forms, which are commonly used for calibrating measuring instruments and evaluating analytical methods.

07/02

2025

What are the differences between standard materials used to determine arsenic content in different brands?

Raw material purity: High-quality brands typically use high-purity raw materials, such as Agilent's arsenic standard material, which has a raw material purity of up to 99.999% (ICP grade).

07/01

2025

Standard material for X-ray fluorescence sulfur content determination (light oil)

There are various types of light oil standard materials for X-ray fluorescence sulfur content determination, with differences among different brands and models in terms of concentration range, packaging specifications, etc.

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