This is our one of our main product""Wuyi Feiyan Agar" --agar powder, meet the national standards and export requirement. With its high strength, high purity, good transparency, and reliable quality, "Wuyi Feiyan Agar" has become welcomed by many customers."Honesty quality First " is the operating concept of Wuyi Feiyan.The company wholeheartedly welcomes your visit and business cooperation.
AGAR AGAR USUALLY EXTRACTED FROM SEAWEED, IT IS USUALLY WHITE OR LITTLE YELLOW COLOR.
IT CAN'T DISOLVE INTO CLOD WATER BUT CAN EASILY DISSOLVE IN BOILING WATER AND DISSOLVE
SLOWLY IN HOT WATER.
EXECUTIVE STANDARD: GB1886.239-2016
The quality of this lot is passible.
|Testing Item ||The requirement of technology standard||Testing result|
|Gel-strength|| 400g/cm2|| 1000g/cm2|
|Moisture|| not more than 22%|| 9.40%|
|Ash|| not more than 5%|| 0.74%|
|Water insolubles|| not more than 1%|| 0.10%|
|Pb|| not more than 3ppm|| NOT FOUND|
|As|| not more than 3ppm|| NOT FOUND|
|Starch Test|| Pass test|| Pass test|
|Gelatin Test|| Pass test|| Pass test|
|Appearance || Milk-white or light yellow|| Milk-white |
|Smell|| No Smell||Meet requirement|
|Form|| Homogeneous powder||Meet requirement|