High Quality D(+)-Malic acid CAS NO.636-61-3

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636-61-3
D(+)-Malic acid
D(+)-Malic acid Price

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ProName: High Quality D(+)-Malic acid
CasNo: 636-61-3
Molecular Formula: C4H6O5
Appearance: White powder
Application: pharmaceutical intermediates
DeliveryTime: Qingdao Port
PackAge: 1kg or 25Kg drum
Port: QIngdao Port
ProductionCapacity: 3000 Metric Ton/Year
Purity: 98% HPLC
Storage: Store in dry, dark and ventilated plac...
Transportation: By air or by sea. Prompt delivery
LimitNum: 1 Gram
Moisture Content: See data sheet
Samples: Available

Superiority

Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

Our Laboratory is located in shandong province. There are 15 experts in our research team. Talented personnel and well-equipped laboratory makes rigorous and professional quality control possible. Lyphar Biotech is equipped with various detection devices, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.

The aim of QDSIGMA is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

QDSIGMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".QDSIGMA has 21 subsidiaries and holding companies.

We promise our customer following items

1.Reasonable price:
2.Low moq:No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
4.Super-good quality

Details

Product Name:D-Malic acid
Synonyms:Butanedioic acid
Molecular Formula:C4H6O5
CAS #:636-61-3
Appearance: White crystalline powder
Assay :98%
Melting Point:98-102 °C

Density:1.60

Items	Specification
Appearance	white crystals or crystalline powder
Assay(dry basis, HPLC)	97.0-102.0%
Specific Rotation [a]D 20	-18.0 - -22.0o
Loss on Drying	≤2%
Residue on Ignition	≤0.2%
Transmittance	≥95.0%
Heavy metals(Pb)	≤10ppm
Arsenic(AS2O3)	≤2ppm
State of solution	≥95%
Other saccharide	not detectable(chromatographically)
Bacteria count	≤100cfu/g
Yeast &mold	≤100cfu/g
Coliform group	≤40MPN/100G
Pathogenic group	not detected in 25g

High Quality D(+)-Malic acid CAS NO.636-61-3

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