United Arab Emirates
Saudi Arabia
Maroc
Egypt
Turkey
Vietnam
United States
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Shenyang Weiba Chemical Company
China Manufacturer with main products: Pigments, Dyes, Organic Chemical, Inorganic Chemical |
Related products from verified members
| Packaging Details: | In galvanized iron drum, 225kgs net each drum In kraft paper bag without liner, 25kgs net each bag I |
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Specifications
CAS No.: 8050-09-7
EINECS No.: 232-475-7
MF: C20H30O2
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Parameter
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Grade
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||
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Standard: GB/T8145-8146-2003
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X
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WW
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WG
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APPEARANCE
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Transparent
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Transparent
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Transparent
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COLOR
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Light Yellow
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Pale Yellow
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Yellow
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SOFTENING POINT(R&B)°C
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76.0
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76.0
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75.0
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ACID NUMBER(mg KOH / g)≥
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166.0
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166.0
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165.0
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UNSAPONIFIABLE MATTER % ≤
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5.0
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5.0
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5.0
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ETHANOL INSOLUBLES % ≤
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0.030
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0.030
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0.030
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ASH CONTENT % ≤
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0.020
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0.020
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0.030
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Gum rosin also called colophony, is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpene components. It is semi-transparent and varies in color from yellow to black. At room temperature rosin is brittle, but it melts at stove-top temperatures. It chiefly consists of different resin acids, especially abietic acid.
Gum rosin is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper etc.
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Gum Rosin from this supplier
FOB Price: 3.00-30.00 USD/Kilogram
Min Order: 100 Kilograms
FOB Price: 1,650.00-1,680.00 USD/Ton
Min Order: 1 Ton
FOB Price: 2500.00-2800.00 USD/Ton
Min Order: 1 Ton
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Min Order: 5 Ton
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