Characteristics:Main content %:more than 98.5Weight loss of desiccation %:less than0.2Burning-up remains%: less than 0.1PH:5.4-6.0Specific Optical Rotation: (a) D20-33.2~-35.2(a) D25-32.7~-34.7Plumbum

L-Phenylalanine is one of the eight necessary amino acid which human beings need. Physical absorption is for the protein synthesizing of human body, safely used for any food and beverage, mainly used

Product name:L-ProlineCharacteristics:L-proline%:more than 98.5Apparent density%:more than 98Chloride%: less than 0.02Sulphate%:less than 0.02Fe%:less than 0.001Heavy metal%:less than 0.001Arsenic%:le

Characteristics:L-proline%:more than 98.5Apparent density%:more than 98Chloride%: less than 0.02Sulphate%:less than 0.02Fe%:less than 0.001Heavy metal%:less than 0.001Arsenic%:less than 0.0001Burning-

Model No.: SN-2200-2222Product Origin: ChinaBrand Name: DONG NAN PAIPrice Terms: FOB, CIF, C&FPayment Terms: T/T, L/CTechnical parameter:CaCO3%:96Whiteness(R457): More than 94-96Moisture%: Less than 0

Model No.: NS-LimestoneProduct Origin: ChinaPrice Terms: FOB, C&F, CIFPayment Terms: T/T, L/CFeatures:1) Rocks made of calcite2) Most limestone is grey, but all colors of limestone from white to black

1) Specifications:CaCO3 %: ≥97Whiteness: ≥93Moisture and Volatile %: ≤0.5Insoluble substance in hydrochloric acid %: ≤0.3Fe %: ≤0.1Hardness: ≤3.5pH value: 8.0-9.0Re

Product Name: 600 Mesh/800 Mesh/1250 Mesh/2000 Mesh Ground Calcium CarbonateModel Number: SN-1200Place of Origin: China1) Specifications:CaCO3 %: ≥97Whiteness: ≥93Moisture and Volatile %:

1) Specifications:CaCO3 %: ≥97Whiteness: ≥93Moisture and Volatile %: ≤0.5Insoluble substance in hydrochloric acid %: ≤0.3Fe %: ≤0.1Hardness: ≤3.5pH value: 8.0-9.0Re