GB/T 17830-1999 Determination of polyethylene glycol content in focused polyethoxylated nonionic surfactants. This standard uses High performance liquid chroma-tography, HPLC to clarify a series of processes from principle, reagent preparation, equipment selection, to specific determination steps and result calculation. Through standardized determination methods, polyethylene glycol content can be accurately determined, helping related enterprises to control product mass, and providing a scientific and unified operation basis for the production and mass detection of polyethoxylated nonionic surfactants.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Abolish | ||
|---|---|---|---|
| CCS | G72 | ICS | 71.100.40 |
| Release Date | 1999-08-12 00:00:00 | Implementation Date | 2000-02-01 00:00:00 |