Customization: | Available |
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CAS No.: | 7704-73-6 |
Formula: | C4h3nao4 |
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(Product name):(Monosodium Fumarate) | |||||
Main ingredient:Monosodium Fumarate |
Raw materia:Fumaric acid, Sodium hydroxide, Water |
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(Items) |
(Standard values) |
Ref .Standard |
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Sensory index |
Status |
White crystal powder |
GB1886.88 | ||
Odor | Odorless | GB1886.88 | |||
Physical and chemical index |
Assay, ω /% |
98.0~102.0 | GB1886.88 | ||
Aqueous solution color and clarity |
Pass the test |
GB1886.88 | |||
pH(1.0g/30mL) | 3.0-4.0 | GB1886.88 | |||
Sulfate (calculated as SO4), ω /% |
≤0.01 | GB1886.88 | |||
Loss on drying, ω /% |
≤0.5 | GB1886.88 | |||
Ignition residue , ω /% |
50.5-52.5 | GB1886.88 | |||
Heavy metal (as Pb) / (mg / kg) |
≤20.0 | GB1886.88 | |||
( Arsenic (as As2O3) / (mg / kg) |
≤4.0 | GB1886.88 | |||
Preserving Method |
Ventilation,clean, room temperature,dry,not be mixed with poisonous and corrosive substances |
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Shelf Life |
The shelf life is 24 months from the date of production and the original packaging is in good condition |
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Specification |
25kg/bag |
Q:Are you trading company or manufacturer?
A:We are a trading company but can OEM,also have price advantage.
Q:How long is your delivery time?
A:Generally it is 7-10days days depends on which item you order.
Q:What is your terms of payment?
A: Our payment terms are flexible, please discuss with our sales,or contact our customer service email.
Q:Can we accept OEM service?
A:We are pleased and specialized to providing OEM service.
Q:Can I get the free samples?
A:Of course,you can get them by paying the freight only.
Q:What's the advantages of your products?
A:
1.Top-quality raw materials.
2.Strict inspection control on each production process.
3.Flexible OEM service on every aspect.