产品名称：
1，2-丙二醇
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cas编码 :
57-55-6
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einecs编码 :
200-338-0
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hs编码 :
2905320000
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产品规格 :
tech grade 99.5%min; usp grade: 99.8%min
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包装方式 :
170kg/drums, 22mt/flexitank
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外观 :
colorless, viscous, transparent liquid
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应用领域 :
"mainly used in surface coating and glass fiber reinforced unsaturated polyester resin (upr).the second largest application is antifreeze; pharmacy:pg is used as the carrier of medicine and the agent for particle medicine cosmetic:pg is used as humidor,emollient and solvent. tobacco:pg is used as tobacco flavor,lubricatedsolvent,and preservative. "