| Customization: | Available |
|---|---|
| CAS No.: | 127-19-5 |
| Formula: | C4h9no |
|
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|
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|
Specifications of dimethylacetamide
|
Chemical fiber grade
|
usp grade
|
Industrial grade
|
||
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Chromatographic content
|
(%)≥
|
99.90
|
99.85
|
99.60
|
|
|
Water content
|
PPm ≤
|
100
|
300
|
300
|
|
|
Acid content
|
(as HAC)
|
PPm ≤
|
80
|
|
|
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Alkali content
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(as DMA)
|
PPm ≤
|
5
|
10
|
10
|
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Iron content
|
PPm ≤
|
0.05
|
/
|
/
|
|
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Conductivity
|
(20ºC)
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μs/cm≤
|
0.5
|
/
|
/
|
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PH value (200g / L, 25 ºC)
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5.5-7.0
|
4.5-7.0
|
5.5-7.0
|
||
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Color and lustre
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Pt-Co≤
|
5
|
10
|
10
|
|
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Water %
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≤0.2
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GB/T 6283-2008
|
0.063
|
|
|
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Acid Assay, ml
|
≤1.67
|
GB 29216-2012
|
1.04
|
|
|
|
Burning residue %
|
≤0.007
|
GB/T 7531-2008
|
0.006
|
|
|
|
Pb mg/kg
|
≤1
|
GB/T 5009.75-2003
|
0.000
|
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Q : Can I place sample order?
A: Highly Welcome your sample order to test our quality first!
Q: Can I print my logo?
A: Yes, OEM/ODM service is available. Customized logo/package/name/color. For details, Please kindly contact the sales persons.
Q: How to order the products?
A: Step1. Tell us what model and quantity you need, Get Latest Quote
Step2. Make Proforma Invoice
Step3. Confirmed PI to us, and arrange the payment.
Step4. Once we get payment, we will make production samples to confirmed
Step5. After confirmed, start to produce.
Q: How do we make the payment?
A: We accept Western Union, TT.
Q: What's the delivery time?
A: The delivery time for sample order is normally 4-7 working days after full payment received. For bulk order, it's about 10~20
working days after deposit received.
Q: How would the goods be shipped?
A: For small quantity order , we ship via DHL, UPS, TNT, FedEx express. For bulk order, by air and by sea normally.
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