Quick Details
Condition: |
New |
Place of Origin: |
Beijing, China (Mainland) |
Brand Name: |
HuaYuan |
Model Number: |
GWM-20B |
Type: |
Dryer |
Voltage: |
380V |
Certification: |
CE,ISO |
Warranty: |
one year |
After-sales Service Provided: |
Engineers available to service machinery overseas |
name: |
industrial microwave vacuum dryer |
model: |
HWZ-20B |
Dehydrate speed: |
0.8-1.0kg/kw.h |
Microwave frenquency: |
2450MHz |
Dehydration Temperature: |
30-100ºC |
Packaging & Delivery
Packaging Details: | Standard Exported Wooden Case |
| Delivery Detail: | 30 days |
Description of PVP-K30
Product Name: Polyvinylpyrrolidone/ PVP-K30
Formula : (C6H9NO)n
CAS NO.: 900-39-8
Products properties: white or off-white powder and clear aquous solution. Soluble in water and a variety of organic solvents. PVP-K series also offer-low toxicity, good film-forming capability, good stability,physiollgical inertness and adhesive ability.
Specification of PVP-K30
Product index |
K-30 |
K-90 |
K value |
27-32 |
81-97 |
Residual single% |
≤0.1 |
≤0.1 |
Moisture% |
≤5.0 |
≤5.0 |
Residue on ignition% |
≤0.1 |
≤0.1 |
PH value (5% water solution ) |
3-7 |
3-7 |
N% |
11.5-12.8 |
11.5-12.8 |
aldehyde(Counted by aldehyde) |
≤0.05 |
≤0.05 |
Heavy metal(PPM) |
≤10 |
≤10 |
Hydrazine |
≤1 |
≤1 |
Peroxide %(H2O2) |
≤400 |
≤400
|
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