T/GRM 028-2021 Active Group standards

T/GRM 028-2021 Isopropyl methylthioethyl ether

Publish Date: 2021-05-18 Implement Date: 2021-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GRM 028-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Paints, pigments, and dyes

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2021-05-18

Implement Date: 2021-06-01

Scope

Scope: This document specifies the technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage requirements for isopropyl methyl thiourea. This document applies to isopropyl methyl thiourea synthesized from raw materials such as isopropyl xanthate sodium, chloroacetic acid, sodium carbonate, and methylamine. This product is an excellent flotation agent for non-ferrous sulfide ores, and it exhibits excellent selectivity and special sorting effects for minerals such as copper sulfide, lead sulfide, zinc sulfide, and molybdenum sulfide. Main technical content: Technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage requirements for isopropyl methyl thiourea.