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"Tengzhou Aolong Chemical Co.,Ltd.(Tengzhou Aolong Biotechnology Co., Ltd) was established in Oct. 1999, and located in CaiLi industrial park, XiGang Town, Tengzhou City, Shandong Province. It covers the area of 35000 square meters, of which construction area of 18000 square meters.

We are a development, production and sales of food and feed additives company, and we are the professional supplier of Benzoate salt and Propionate salt in China. Annually we produce the industrial and food grade: 10000mts Benzoic Acid, 6000mts Sodium Benzoate, 2000mts Potassium Sorbate; and produce the food and feed grade: 5000mts Calcium Propionate, 2000mts Sodium Propionate, 3000mts Calcium Acetate. Besides, we also produce Calcium Benzoate and Zinc Benzoate. 90% of our company's products for export, and our products all over the world.

Since the establishment of our company, we absorb and draw lessons from advanced management mode and method from the world, and efforts to achieve enterprise management and international standards. We got the ISO9000:2000 Quality management system certification on 2003, and subsequently got the Kosher cert and halal cert."

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Tengzhou Aolong Chemical Co., Ltd. Sodium benzoate is white small granule or powder. odorless or with slight odor of benzoin.

Tengzhou Aolong Chemical Co., Ltd. Sodium benzoate

Tengzhou Aolong Chemical Co., Ltd. Sodium propionate is white crystal , granule or crystalline powder , odorless or slight odor of propionic acid.

Tengzhou Aolong Chemical Co., Ltd. Sodium propionate

Tengzhou Aolong Chemical Co., Ltd. Calcium propionate is white crystal , granule or crystalline powder , odorless or slight odor of propionic acid.

Tengzhou Aolong Chemical Co., Ltd. Calcium propionate

Tengzhou Aolong Chemical Co., Ltd. Sodium acetate has a molecular weight 82.03 and flash point 40°C.

Tengzhou Aolong Chemical Co., Ltd. Sodium acetate

Tengzhou Aolong Chemical Co., Ltd. Calcium acetate is a water-soluble compound having a molecular weight of 158.17.

Tengzhou Aolong Chemical Co., Ltd. Calcium acetate

Tengzhou Aolong Chemical Co., Ltd. Potassium acetate has a molecular weight 98.1423 and flash point 40°C.

Tengzhou Aolong Chemical Co., Ltd. Potassium acetate

Tengzhou Aolong Chemical Co., Ltd. Benzoic acid is white scaly or needle-like crystal , with slight odor of benzoin or benzaldehyde, sublimation in 100?? , Relative density 1.316,Boiling point 249.2?? , Melting point 121.7?? ,.

Tengzhou Aolong Chemical Co., Ltd. Benzoic acid

Tengzhou Aolong Chemical Co., Ltd. Zinc dibenzoate has a molecular weight 307.6358 and flash point 111.4°C.

Tengzhou Aolong Chemical Co., Ltd. Zinc dibenzoate

Tengzhou Aolong Chemical Co., Ltd. Potassium propionate has a molecular weight 112.1689 and flash point 57.7°C.

Tengzhou Aolong Chemical Co., Ltd. Potassium propionate

Tengzhou Aolong Chemical Co., Ltd.

"Tengzhou Aolong Chemical Co.,Ltd.(Tengzhou Aolong Biotechnology Co., Ltd) was established in Oct. 1999, and located in CaiLi industrial park, XiGang Town, Tengzhou City, Shandong Province. It covers 

Tengzhou Aolong Chemical - Benzoic Acid - Sodium Benzoate

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	Value	Units	Test Method / Conditions
Assay(dry)	99.0~100.5	%	-
Alkalinity(Na2CO3)	passed	%	-
Loss on heat	max. 1	%	-
Heavy metals (as Pb)	max. 0.001	%	-
Iron (Fe) Content	max. 0.003	%	-
As( as As2O3)	max. 0.0003	%	-
Molecular Weight	96.06	-	-

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