Product Name: Cobalt Sulphate "Type: Feed Additives Origin: China CAS No.: 10124-43-3 AUCO No.: 589 Packing: 25kg bag" Items Standard Co 21min Ni 0.001max Cu 0.001max Fe 0.001max Pb 0.001max Zn 0.001max Mg 0.001max Mn 0.001max Water insoluble 0.2max
Items Standard
Characteristic Yellowish-brown or reddish-brown amorphous powder
Identification A. A deep blue color is produced
B. A brown,dry,non-smearing film is formed, and it dissolves readily in water
Loss on drying 8.0%
Residue on ignition 0.025%
Iodide Ion 6.6%
Heavy metals 20ppm
Nitrogen content 9.5%-11.5%
Assay for available iodine 9.0%-12.0%
TAMC 1000cfu/g
TYMC 100cfu/g
Staphylococcus aureus Negative in 1g
Pseudomonas aeruginosa Negative in 1g
Type: Cosmetic raw materials
Origin: China
CAS No.: 12765-39-8
AUCO No.: 536
Packing: 200kg drum
Items Standard
Appearance 25 Colorless to slightly yellowish liquid
Odor 25 Consistent with the standard sample, no odor
Hazen 100
Solid content,% 35.0-37.0
pH(10% water solution) 6.5-7.5
Sodium chloride content ,% 4.0-6.5
Type: Cosmetic raw materials
Origin: China
CAS No.: 301341-58-2
AUCO No.: 403
Packing: 200kg drum
Items Standard
Appearance 25 Colorless to slightly yellowish liquid
Odor 25 Consistent with the standard sample, no odor
Hazen 80
Solid content,% 29.0-31.0
pH(10% water solution) 8.0-8.7
Sodium chloride content ,%0.5
Type: Food Additives
Origin: China
CAS No.: 778571-57-6
AUCO No.: 424
Packing: 25kg/drum
Items Standard
Appearance The product is white fine granular powder, odorless and tasteless.
Identification Add ammonia-ammonium chloride buffer to the aqueoussolution, add chromium black T Reagent, generate thewine red; then add EDTA,generate the pure blue.
Clarity Take 0.lg of this product, dissolve in water to 10ml, shake and observe whether the solution is clear.
Assay (on thedried basis) 98.0%~102.0%
Mg2 7.2%~8.3%
Water 1.0%
NH 6.0~8.0
Density (Tap density) 0.6g/mL
Density (Bulk density)0.4g/mL
Heavy metal (As) 0.06ppm
Heavy metal (Pb) 0.02ppm
Heavy metal (Hg) 0.25ppm
Micro-Organism (Total Bacteria Count) 1000CFU/g
Micro-Organism (E.Coli) 40MPN/100g
Micro-Organism (Yeast&Mold) 25CFU/g
Micro-Organism (Pathogenic bacteria) Negative
Type: Food Additives
Origin: China
CAS No.: 70753-61-6
AUCO No.: 426
Packing: 25kg/drum
Items Standard
Appearance The product is white fine granular powder, odorless and tasteless.
Identification Take about 0.lg of this product,dissolve inwater to 5ml, add one dropofferrictrichloride solution, generate the yellowish green.
Assay (on thedried basis) 98.0%
Specific rotation +13.0~ +16.0
H 6.0~8.0
Loss on drying 1.5%
Heavy metal (As) 3ppm
Heavy metal (Pb) 2ppm
Chloride 0.5%
Product Name: Tetrasodium Pyrophosphate (TSPP)
"Type: Food Additives
Origin: China
CAS No.: 7722-88-5 AUCO No.: 301
Packing: 25kg bag"
Items Standard
Content (Na4P2O7) % 96.5
PH value (1% water solution) 9.9~10.7
Water-insoluble % 0.2
Fluoride (F) mg/kg 50.0
Arsenic (As) mg/kg 3.0
Loss on burning % 0.5
Pb mg/kg 4.0
Heavy Metal mg/kg 10.0
Type: Food Additives
Origin: China
CAS No.: 7320-34-5
AUCO No.: 354
Packing: 25kg bag
Items Standard
Appearance White powder or granular
Assay 95.0%
P2O5Â 42-43.7%
Test for Potassium Passes test
Test for phosphate Passes test
Water insoluble matter 0.2%
Arsenic(As) 0.0001%
PH Value 10.0-10.8
Lead 0.0001%
Fluoride 0.001%
Cadmium 0.0001%
Mercury 0.0001%
Loss on drying (105C,hrs) 2%
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