(812) 309-78-59
(495) 223-46-76
ASTM E7674-10
Standard Test Method for Hexane/Petroleum Ether Extract in Wet Blue and Wet White
4 стр.
Действует
Электронный (pdf)Печатное издание
53.04 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
Сборник (ASTM):
15.04 Soaps and Other Detergents; Polishes; Leather; Resilient Floor Coverings / Мыло и Другие моющие средства; Полировальные материалы; Кожа; Эластичные покрытия для полов
Тематика:
Leather
Описание
Значение и использование

This test method measures the amount of solvent-soluble (hexane or petroleum ether) materials in wet blue and wet white.

Область применения

1.1 This test method covers the quantitativeextraction of all types of wet blue and wet white with hexane orpetroleum ether.

1.2 The values stated in SI units are to be regardedas the standard. The values given in parentheses are forinformation only.

1.3 This standard does notpurport to address all of the safety concerns, if any, associatedwith its use. It is the responsibility of the user of this standardto establish appropriate safety and health practices and determinethe applicability of regulatory limitations prior to use. For a specific hazard statement, see Section7.

Ключевые слова:
blue stock; extractables; extraction; fat ; hexane; oil; petroleum ether; Soxhlet; Soxtec; wet blue; wet white