-
Fishy grass volatile oil
Time of Update: 2020-06-11
"Extracting Source" This product is the three white grass plant vegetable Houttuynia cordata Thunb de-rootwhole of the whole grass extracted volatile oil composition, the total volatile oil conten
-
Coating technology: selection of pigment in coating production
Time of Update: 2020-04-03
Core tip: it is very important to select the paint color according to the standard color card or template when selecting the color of the paint color It is difficult to mix the required color of paint
-
What is the reason for the change of stool color
Time of Update: 2020-04-03
Stool color can be changed for many reasons This change reflects a change in the substance in the stool Some stool color changes are related to the intake of specific food or drugs, but some indicate
-
Theory of color matching in powder coatings
Time of Update: 2020-03-04
Polyester powder coating is a thermosetting powder coating composed of polyester resin, curing agent, pigment, filler and additives In thermosetting powder coating, polyester powder coating is one of
-
Can domestic soybean bear the impact of transgenic? Improving competitiveness is long
Time of Update: 2002-04-01
Introduction: on March 20, 2002, the three management measures for agricultural genetically modified organisms issued by the Ministry of agriculture were officially implemented They are respectively a
