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檢驗(yàn)標(biāo)準(zhǔn)

檢驗(yàn)結(jié)果

odor evaluation

to meet test

conform

sum of the two isomers (%) by

min 98.0%

99.2

trans isomer (%) by glc

50.0-62.0%

54.1

cis isomer (%) by glc

36.0-48.0%

45.1

acid value

max 1.0 mg KOH/g

0.3

refractive index (20℃)

1.5030-1.5070

1.5055

specific gravity (20/4℃)

1.0870-1.0930

1.0913