Medicine-grade Zinc...

Medicine-grade Zinc Sulfate Heptahydrate Line Products

Medicine-grade Zinc Sulfate Heptahydrate Line Products

Min.Order / FOB Price:Get Latest Price

1 Metric Ton

Negotiable

  • Min.Order :1 Metric Ton
  • Purity: Zn 22.5%min
  • Payment Terms : L/C,T/T,Other

Keywords

Zinc Sulfate Heptahydrate 7446-20-0 sulfuricacid,zincsalt(1:1),heptahydrate;whitevitriol(heptahydrate);zincsulfate(1:1)heptahydrate;Zincsulfateheptahydrate(1:1:7);Zinesulfate,medicinal;SALT OF VITRIOL;SULFURIC ACID ZINC SALT HEPTAHYDRAT

Quick Details

  • Appearance:White or slight-yellow crystal
  • Application:It is mainly used as raw material for zinc salts, Zinc stearate, Zinc carbonate, Zinc Borate, Triscabol and lithopone and so on. It is used as a main subsidiary material for electroplate pure zinc, el
  • PackAge:at your request
  • ProductionCapacity:1000|Metric Ton|Year
  • Storage:Store in dry, dark and ventilated place
  • Transportation:By Sea,By Air,By Courier

Superiority:

  • As a professional chemical export company for many years,We can provide the high quality service in this field.
  • Good quality is our life.
  • Clients' satisfaction is our principle. 
  • Good reputation is our origin.
  • Be honest and practical, technically innovative, customers supreme is our tenet.

Details:

Medicine-grade Zinc Sulfate Heptahydrate Line Products
 

Molecular formula  ZnSO4 7H2O
Molecular weight    287.56
Physical and chemical property
White or slight-yellow crystal, loose and no agglomeration, easy soluble in water and slightly dissolvable in alcohol and glycerol, insoluble in liquid ammonia and ketone, tending to lose water molecules of hydration in dry air and become white powder appearance. When the temperature is 280℃, it will become no water substance and lose all crystal water. When the temperature is above 500℃, it will decompose.
Relatively density: 1.975
Melting point: 100℃ 
Use
Usually used as key component of oral liquid, tablets, eyedrops, essential components of many new and special medicine.
Characteristic and function

  1. High purity and useful for medicine.
  2. Easy to dissolve in water and to produce medicine.
  3. Have little heavy metal. Lead(pb)、cadmium、chromium、arsenic(As)、mercury etc infaust elements fit with China pharmacopoeia、UK pharmacopoeia and USA pharmacyopoeia.

Packaging and transportation
Plastic sack inner and reschel bag outside, net weight 25Kg, 40Kg, 50Kg, and change package as order.
Protect from damp when transport and stock.

 Medicine-grade Zinc Sulfate Heptahydrate Line Products

ITEM

INDEX

Products grade

Excellent grade

Grade I

Major componets

Zn  % ≥

22.51

22.3

ZnSO4 7H2O%≥

99

98

Insoluble substance%≤

0.020

0.060

PH(50g/L solution) %≥

3.0

3.0

Lead(Pb)        %≤

0.001

0.002

Cadmium(Cd)   %≤

0.001

0.002

Fe            %≤

0.005

0.005

As             %≤

0.0005

0.001
 
 
 
 

 

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