Ategory of product and executable standard
Name of product Product grade & executable standard
Acetic acid Edible grade: (GB1903-1996) accepted product: (GB1628-1989)
Acetaldehyde Edible grade: Content >=99%CL- <=0.0001%(Q/TG J01.17-1999)
Acetal
Edible grade: (Q/TG J01.24-2003)
Ethyl acetate Edible grade: (Q/NJZ. 07-1995)
Edible white vinegar High grade: Q/TG J01.19-1999)
Remark: The crude scale of all above > 96%
GB1903-1996 the standard of edible glacial acetic acid (this standard is apply to the acetic acid which raw material is Fermented )
Item Index
Content of acetic acid, % >= 99.0
Potassium permanganate experiment, min >= 30
Exhalation draff, % <= 0.01
Crystallizing point *C >= 14.5
Heavy metal(Pb)% <= 0.0002
Arsenic(As), % <=
0.0001
Physical index of acetal(Q/TG J01.24-2003)
Item Index
Content of acetal % >= 97
Acidity % <=
0.02
Arsenic(As) % <=
0.0003
Heavy metal(Pb)% <= 0.001
Crude scale % >= 96
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