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 Inspection & Package |
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Inspection
Products are examined strictly as per contract requirement by factory laboratory. A third-party inspection can be arranged if needed.
Our main inspection method:
Products
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Inspection standard
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crude gum
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LY/T 1335-2010 |
gum turpentine
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GB/T 12901-12902-2006
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α-pinene
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LY/T 1183-2014 |
β- pinene
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LY/T 1182-2014 |
pine oil
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Q/RH 1-2007
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terpineol
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QB/T 2651-2004
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synthetic camphor
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GB/T 4895-91
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tung oil
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GB/T 8277-87
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drums for containing gum rosin
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LY/T 1145-93
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gum rosin
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GB/T 8145-8146-2003
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disproportionated rosin
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LY/T 1357-2008
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disproportionated rosin soap
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ZB B72 003-84
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polymerized rosin
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LY/T 1744-2008
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glycerol Rosin Ester
glycerol ester of hydrogenated rosin
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GB 10287-2012
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hydrogenated rosin
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GB/T14020-2006
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maleated rosin
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GB/T14021-2009
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Item
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Standard
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GC analysis on gum turpentine, α-pinene, β- pinene, longifolene, terpineol and etc.
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GB/T 12901-12902-2006
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resin acid gas chromatographic analysis
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PCA-PCTM-27
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color grade
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GB/T 8145-8146-2003
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softening point(ring & ball)
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acid number
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ethanol insoluble matter
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unsaponifiable matter
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ash
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Lovibond color NO.
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LY 204-74
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volatile oil
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ASTM
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metallic element（Fe、Al、Zn、Cu、Pb……）
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AAS
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determination of crystallization tendency of gum rosin
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Laboratory method or subject to customers’ requirement
| “GB” stands for the national standard of The People’s Republic of China.
Containers:
We have various containers for different products. You can choose your own package (Iron drum, paper bag, ISO-container etc.) if available.
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VIP Area
