18. Cupric Pyrophosphate
Molecular formula:Cu₂P₂O₇
Molecular weight:301.03
Properties:Weak green powder,dissolving in acid,undissolving in water,froming to complex salt with sodium pyrophosphate,having ability of complexation with metal ions.

Cupric Pyrophosphate
Item	Index
Purity[Cu] %	36.0-38.0
Iron[Fe]%	0.03
Sulfate(SO4)%	0.03
Undissolving substance in acid%	0.03
Heavy metals[Pb,Sb]%	Tittle

19.Cupric lysinate

Cupric lysinate
Item	Index
Purity[Cupric lysinate]%	98.0
Purity[Cu] %	8.0
Purity[lysine] %	46.0

20. Copper Methionine
Molecular formula: (C₆H₁₀NO₂S)₂Cu
Molecular weight: 360.94
Properties:Blue powder

Copper Methionine	For health & medicine
Item	Index
Purity[Cu] %	17.0
Purity[(C6H10NO2S)2] %	80.0
Arsenic[As]%	0.0005
Heavy metals[as Pb]%	0.002
Loss on drying%	0.5

21. Copper Chelate
Molecular formula:(C₂H₇NO)₂Cu
Molecular weight: 185.71

Item	Index
Purity[Cu]%	8.0

22. Cupric Citrate
Molecular formula:C₆H₄Cu₂O₇·2.5H₂O
Molecular weight:360.22
Properties:Green or cyan crystalline powder,slight dissolving in water,dissolving in ammonia or diluted acid,easy dissolving in the hot solution of citric acid.

Cupric Citrate
Item	Index
Purity[C6H4Cu2O7·2.5H2O]%	98.5
Copper(Cu) %	34.0-38.0
Cadmium(Cd) %	0.001
Arsenic(As) %	0.001
Plumbum(Pb) %	0.0005

23.Cupric Tartrate
Molecular formula:C₄H₄CuO₆·3H₂O
Molecular weight: 266.5
Properties:Green or blue powder with no odor,slight dissolving in water,dissolving in acid or alkali.

Cupric Tartrate	Purity	For health & medicine
Item	Index	Index
Purity[C4H4CuO6·3H2O] %	98.5	97.0
Iron(Fe)%	0.005	0.05
Sulfate(SO4)%	0.05	0.05
Chloride(Cl)%	0.002	0.05
Undissolving substance sulfureted hydrogen %	0.6	1.0
Undissolving substance in acid %	0.005	0.2
Ammonium(NH4) %	0.02	——

24. Copper Gluconate
Molecular formula: Cu(C₆H₁₁O₇)₂
Molecular weight: 453.84
Properties:Light blue powder.

Copper Gluconate	USP25
Item	Index
Purity[Cu(C6H11O7)2] %	98.0-102.0
Purity[Cu]%	13.7-14.3
Arsenic[As] %	0.0003
Reductive matter%	1.0
Chloride[Cl]%	0.07
Plumbum (Pb) %	0.0025
Sulfate[SO4]	0.05

25. Copper Fluoborate
Molecular formula: Cu(BF₄)₂
Molecular weight: 237.14
Properties:Bright blue acicular crystal,density is(20 )1.53 , PH value 1-2 .easy dissolving in water,easy to form to complex compound as water and ammoniac.

Copper Fluoborate	For galvanization	For industry
Item	Index	Index
Purity(Cu(BF4)2)%	45.6	45.6
Purity(as Cu ) %	12.0	——
Free-fluoboric(HBF 4) %	0.7	1.6
Free-boric(H3BO3) %	1.0	2.7
Chloride(Cl) %	0.0002	——
Iron[Fe]%	0.003	——
Sulfate[SO4] %	0.01	——

26. Copper Picolinate
Molecular formula: Cu(C₆H₄NO₂)₂
Molecular weight: 308.51
Properties:Violet powder.

Copper Picolinate	For health & medicine
Item	Index
Purity [as Cu(C6H4NO2)2 dry]%	98.0-102.0
Copper(Cu)%	18.5-20.6
Sulfate[SO4]%	0.2
Loss on drying(105 ) %	5.0

27. Cupric Phosphate Anhydrous
Molecular formula: Cu₂(PO₄)₃
Molecular weight: 380.59
Properties:Cyan powder,dissolving in acid or ammonia,undissolving in water.

Cupric Phosphate Anhydrous	Purity
Item	Index
Purity[Cu2(PO4)3] %	98.0-101.0
Chloride(Cl)%	0.04
Nitrate (NO3)%	Qualified
Sulfate(SO4)%	0.1
Iron(Fe)%	0.05

28.Cupric-Amminium Complexion,Solution
Molecular formula:{ [Cu(NC₃)₄]²⁺·X^2-}X is anion,for example Cl^- ,SO₄,NO₃ and so on.
Molecular weight:[Cu(NC₃)₄]²⁺ =131.5
Properties:Dark blue solution with alkalescence and ammoniacal odor,dissolving in water.

Cupric-Amminium Complexion,Solution	For industry
Item	Index
Purity(Cu) %	23.0
Undissolving substance in water%	0.05
Iron(Fe)%	0.05

29.Cupric Carbonate Basic
Molecular formula:CuCO₃Cu(OH)₂XH₂O
Molecular weight:221.12
Properties: Green fine powder,undissolving in cold water or alchol or cyanide or ammonia or ammonium.

Cupric Carbonate Basic	First grade for export	Second grade for export	Super powder	For galvanization	For industry
Purity(as Cu)	55%	46%	55%	55%	55%
Chloride (Cl)	200ppm	300ppm	200ppm	500ppm	700ppm
Sulfate(SO4)	700ppm	300ppm	400ppm	500ppm	700ppm
Undissolving substance in acid	0.1%	0.1%	0.1%	0.1%	0.1%
Iron(Fe)	300ppm	300ppm	300ppm	——	——
Sodium(Na)	3000ppm	2500ppm	2500ppm	——	——
Chromium(Cr)	30ppm	30ppm	30ppm	——	——
Cadmium(Cd)	10ppm	10ppm	10ppm	——	——
Calcium(Ca)	300ppm	300ppm	300ppm	——	——
Arsenic(As)	100ppm	50ppm	50ppm	——	——
Plumbum (Pb)	100ppm	40ppm	30ppm	——	——
Aluminum(Al)	100ppm	100ppm	100ppm	——	——
Zinc(Zn)	300ppm	300ppm	300ppm	——	——
Undissolving substance in monoethanol amine(MEA)	5000ppm	1000ppm	500ppm	——	——
Humidity	1%	11-20%	1%	——	——

30. Cupric Sulfate,Basic
Molecular formula:CuSO₄·3Cu(OH)₂
Molecular weight: 452.29
Properties:Green monoclinic crystal,undissolving in water,dissolving in diluted acid or ammonia.

Cupric Sulfate,Basic	For industry
Item	Index
Purity(Cu)%	54.5-56.5
Iron(Fe)%	0.05
Undissolving substance in acid %	0.2
Nitrate(NO3)%	0.1
Arsenic(As)%	0.0005
Chloride(Cl) %	0.1
Heavy metals(as Pb) %	0.001

31. Cupric Nitrate, Basic
Molecular formula:Cu(NO₃)₂·3Cu(OH)₂
Molecular weight:480.22
Properties:Light blue powder,undissolving in water or alchol,dissolving in diluted acid or ammonia.

Cupric Nitrate, Basic	Special
Item	Index
Purity(Cu) %	52.2-53.6
Nitrate(NO3) %	25.3-26.3
Sodium(Na)%	0.5
Moisture	0.3
PH value(100g/L)	5.5-7.5
Fineness(UM) D50	1.5

32.Cupric Chloride,Basic
Molecular formula:CuCl₂·3Cu(OH)₂·XH₂O(X=1/2,1,2)
Molecular weight:427.11(as dry)
Properties:Green crystal or crstalline powder,undissolving in water,dissolving in acid or ammonia.

33. Ethylene Diamine Tetraacetie Acid—Copper15%(EDTA-Cu15%)
Molecular formula: C₁₀H₁₂N₂O₈CuNa₂
Molecular weight: 397.7
Properties:Blue crystalline fine powder,dissolving in water,it is a steady metallic chelate complex.?

34. Ethylene Diamine Tetraacetie Acid—Copper9%(EDTA-Cu9% )
Molecular formula: EDTA-Cu(NH₄)₂
Molecular weight: 387.5
Properties:Blue transparent solution.

EDTA-Cu9%
Item	Index
Purity[Cu] %	9.0
PH value	6.0-8.5

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