Desc:Product introduction Polymeric aluminum chloride (PAC) is an inorganic substance, an emerging water purification material, inorganic polymer coagulant...
Desc:Product DescriptionRosemary essential oil is a kind of colorless to light yellow volatile liquid Rosemary is of great benefit to the respiratory syste...
Desc:Product DescriptionRosemary essential oil is a kind of colorless to light yellow volatile liquid Rosemary is of great benefit to the respiratory syste...
Desc:Agar, also called agar-agar, is a mixture of carbohydrates extracted from seaweed, especially red seaweed. Agar has no taste, smell or color, so it is...
Desc:Agar, also called agar-agar, is a mixture of carbohydrates extracted from seaweed, especially red seaweed. Agar has no taste, smell or color, so it is...