USD $15.00-50.00 / Kilogram
USD $310.00-390.00 / Metric Ton
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
in order to support the continuous growth of our customers, we have strategically set up warehouses inhamburg & tianjin for just-in-time deliveries.
in short, our aim is to use the best service and quality as well as credibility to cooperate with all customers worldwide.
gn chemicals co., ltd. is a fast growing pharmaceutical raw materials company in china. we are bulk drugs researcher, supplier, distributor & exporter. we specialize in vitamin series products, antibiotic products and plant extracts. it is remarkable that we are now one of the largest exporters of vitamin b12&vitamin c in china. relying on our own r&d center in shijiazhuang city, we try to satisfy strict demands from customers and also provide good suggestions based on own technology. |
fumaric acid feed grade
appearance:white crystalline powder
purity 99%
fumaric acid is in the shape of colorless crystal, existing in many kinds of mushrooms and fresh beef.
fumaric acid feed grade specification
items | standards |
assay(%) | ≥99.3 |
loss on drying(%) | ≤0.25 |
residue on ignition(%) | ≤0.1 |
melting range(℃) | 286-302 |
colour | ≤15 |
as ppm | ≤3 |
heavy metals (pb) | ≤10 |
conclusion: the product conforms to the standard of feed grade.
packaging: 25 kg/bag
storage: store in a cool and dry place and keep away from strong light and heat
shelf life: 2 years