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CAS 7681-57-4 Sodium Pyrosulfite Sodium Metabisulfite
Category :
Chemicals->industrial additives
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Product Specification
Model No:
Sodium Pyrosulfite
Country
CN
Brand
GEMHOLD
Packing
25kg/pp bags
Minimum Order
1
Payment Term
L/C,T/T
Product Detail
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CAS 7681-57-4<strong> Sodium Pyrosulfite Sodium Metabisulfite</strong>
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<span style="color:#333333;font-family:Arial, Helvetica, sans-senif;font-size:14px;line-height:18.2px;background-color:#FFFFFF;">White or light-yellow crystalline powder, Specific gravity is 1.4. Its soluble in glycerine, Its soluble slightly in alcohol. It has acidity,and its solubility will become large while raising the temperatureand is less to dissolve in ethanol. We are the main manufacturer of SODIUM METABISULFITE with capacity of 50,000mts per year.</span>
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specification:
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Item
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Index
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<p style="font-style:inherit;font-weight:inherit;font-size:inherit;font-family:inherit;vertical-align:baseline;" align="left">
Main content(Na<span style="line-height:inherit;vertical-align:baseline;">2</span>S<span style="line-height:inherit;vertical-align:baseline;">2</span>O<span style="line-height:inherit;vertical-align:baseline;">5</span>), % ≥
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<p style="font-style:inherit;font-weight:inherit;font-size:inherit;font-family:inherit;vertical-align:baseline;" align="center">
96.5
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<p style="font-style:inherit;font-weight:inherit;font-size:inherit;font-family:inherit;vertical-align:baseline;" align="left">
Iron(Fe), % ≤
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<td style="font-style:inherit;font-family:Arial, Helvetica, sans-serif;color:#363636;" width="351" valign="top" bgcolor="#FFFFFF">
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0.003
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Clarity
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<td style="font-style:inherit;font-family:Arial, Helvetica, sans-serif;color:#363636;" width="351" valign="top" bgcolor="#FFFFFF">
<p style="font-style:inherit;font-weight:inherit;font-size:inherit;font-family:inherit;vertical-align:baseline;" align="center">
By test
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Arsenic(As), % ≤
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0.0001
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Heavy metal(Pb), % ≤
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<td style="font-style:inherit;font-family:Arial, Helvetica, sans-serif;color:#363636;" width="351" valign="top" bgcolor="#FFFFFF">
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0.0005
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<span style="font-style:inherit;font-weight:inherit;font-size:13.3333px;line-height:16.6667px;font-family:inherit;vertical-align:baseline;">packing: </span><span style="font-style:inherit;font-weight:inherit;font-size:13.3333px;line-height:16.6667px;font-family:inherit;vertical-align:baseline;"> </span>
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25kgs/bag, P.P woven bag outside, P.E bag inside, without pallets
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25kgs/bag, P.P woven bag outside, P.E bag inside, with pallets
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1000kgs/ big bag
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1200kgs/ big bag
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<p style="font-size:13.3333px;font-family:Arial, Helvetica;vertical-align:baseline;color:#333333;" align="left">
25kgs/bag, strong P.E bag
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<span style="font-style:inherit;font-weight:bold;font-size:inherit;font-family:Arial, Helvetica;vertical-align:baseline;">Application:</span>
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<span style="font-style:inherit;font-weight:inherit;font-size:inherit;line-height:17px;font-family:Arial, Helvetica, sans-serif;vertical-align:baseline;color:#363636;">Bleacher (Sweet, pastry, water-soaked bamboo slices, etc.); loosening agent (bread, biscuit, etc.); corrosion resistance antiseptic (fruit juice, can, brewing, grain storage, etc.); antioxygen antistaling agent (acupuncture needle sprout, sea food, garden stuff, etc.)</span>
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</p>gemhold.cn
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