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Standard: GB/T 8145/8146-2003
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Specifications
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Item
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X
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WW
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WG
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N
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M
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K
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Color
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slightly yellow
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pale yellow
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yellow
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deep yellow
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yellow brown
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yellow red
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Correspond to the standard glass color piece of rosin
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Appearance
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transparent solid
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Softening Point(ball&ring)
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76oC min
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75oC min
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74oC min
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Acid No. ( mgKOH/g )
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166min
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165min
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164min
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Unsaponifiable Material
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5% max
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6%max
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Alcohol insoluble Material
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0.03%max
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0.04%max
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Ash ( % ), max
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0.02
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0.03
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0.04
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Packing: In galvanized iron drum about 225kg/drum, 18MT in the 20'FCL