Product name Specification |
KONJAC GUM |
KONJAC REFINED POWDER |
High viscosity transparent powder |
High viscosity powder |
Normative powder |
Purificatory powder |
Cleanout powder |
Type |
WRAA2030 |
WRAA1220 |
WRA2030 |
WRA1220 |
WRB1220 |
WRC1220 |
wrd1220 |
ZRAA6012 |
ZRA6012 |
ZRB5012 |
ZRC52012 |
Appearance |
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White |
White |
White |
White |
White |
White |
White |
White |
White |
White |
Yellowish |
Particle size |
mesh |
200-300 |
120-200 |
200-300 |
120-200 |
120-200 |
120-200 |
120-200 |
60-120 |
60-120 |
50-120 |
50-120 |
Viscosity |
mpa.s |
≥36000 |
≥36000 |
≥36000 |
≥36000 |
≥30000 |
≥22000 |
≥18000 |
≥25000 |
≥25000 |
≥20000 |
≥20000 |
Peak viscosity time |
min |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
90 |
90 |
90 |
90 |
PH ( 1% sol) |
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6-7 |
6-7 |
6-7 |
6-7 |
6-7 |
6-7 |
6-7 |
6-7 |
6-7 |
6-7 |
6-7 |
Smell |
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odorless |
odorless |
odorless |
odorless |
odorless |
odorless |
odorless |
little |
little |
little |
little |
KGM |
% |
≥95 |
≥95 |
≥92 |
≥92 |
≥90 |
≥88 |
≥85 |
≥95 |
≥85 |
≥85 |
≥70 |
ASH |
% |
≤2.0 |
≤2.0 |
≤2.0 |
≤2.0 |
≤2.0 |
≤2.2 |
≤2.8 |
≤2.8 |
≤2.8 |
≤3.0 |
≤3.0 |
As |
mg/kg |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
Pb |
mg/kg |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
Sulfite(SO2) |
g/kg |
≤0.1 |
≤0.1 |
≤0.2 |
≤0.2 |
≤0.3 |
≤0.3 |
≤0.6 |
≤0.2 |
≤0.3 |
≤0.6 |
≤0.7 |
Moisture |
% |
≤10 |
≤10 |
≤10 |
≤10 |
≤10 |
≤10 |
≤11 |
≤10 |
≤10 |
≤11 |
≤12 |
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Method of Test Viscosity: |
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Konjac Gum: 1% aqueous solution at 20 degree, mixed round 10 minutes, and after an hours to test, getting the2nd st hour''s average; |
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Purificatory powder: 1% aqueous solutions at 60 degree, mixed round 20 minutes, and after an hours to test, once an hours, getting the 2nd hours'' avarage |
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Cleanout Powder : 1% aqueous solutions at 60 degree, mixed round 30 minutes, and after an hours to test. once an hours untill getting the biggest average. |
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Remark: Shanghai NDJ-1 viscometer, 4#rotor,12rpm. |
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Valid Date of Viscosity: A year at 7 degree max, 3 months at 7-25 degree. |
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