Anhui Sealong Biotechnology Co., Ltd has specialized in manufacturing food additive for more than thirty years, and is the biggest manufacturer of DL-Malic Acid in China now. The main products of our company are DL-malic acid and Fumaric acid, and annual capacity of dl-malic acid is 20000mt per year. We obtained ISO/Kosher/Halal accreditation and registered with FDA in America.

Detailed Information on Dl-malic acid

【Product Content (Based on C4H6O5)】99.0～100.5%

【Fumaric Acid Content】≤1.00%

【Maleic Acid Content】≤0.05%

【Heavy Metal (Based on Pb) Content】≤10ppm

【Arsenic (As) Content】≤2ppm

【Ignition Residue】≤0.10%

【Water Insoluble Matters】 ≤0.10%

【Specific Rotation [α]20】-0.10～+0.10°

【Melting Range】127～132℃

【Package】25kg/paper bag

【Storage】Stored in a closed, dry and shade place away from light

【Announcement】The data above shall be used as general instruction and shall not be used as constraint conditions in contacts or orders. 

Anhui Sealong Biotechnology Co., Ltd. is the biggest manufacturer of DL-Malic Acid in China. The main products of our company are DL-malic acid and Fumaric acid, and annual capacity is 20000mt per year.  We cooperate with almost all juice manufacturers in China and many famous international companies such as Nestle and Dow etc.