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Details

Product name:

Heptane

Grade

Pharmaceutical grade

Batch number(Tank)

070925

Quanlity:(ton)

20

No.

070925-16

Testing date

2007-9-26

Item

Quality index

Testing value

Analysis method

Item

Density: (15.5℃)㎏/m3

688-700

688

GB/T1884GB/T1885

Density:(15.5℃)㎏/m3

Distillation (℃)

91-99

91-99

GB/T6536

Distillation (℃)

Range of distillation(℃)

9

9

GB/T6536

Range of distillation (℃)

Heptane purity (%)

95

95

Chromatography analysis

Heptane purity(%)

Density:(15.5℃)㎏/m3

688-700

688

GB/T1884GB/T1885

Density:(15.5℃)㎏/m3

Distillation (℃)

91-99

91-99

GB/T6536

Distillation (℃)

Aromatic( ppm)≤

200

50

SH/T0245

Aromatic ( ppm)≤

Sulphur( ppm)≤

1

0.05

SH/T0253

Sulphur ( ppm)≤

Benzene ( ppm)≤

100

5

Chromatography analysis

Benzene ( ppm)≤

Water( ppm)≤

50

15

GB/T11133

Water( ppm)≤

Non-volatile materials(mg/100ml)

≤1

0.04

GB/T3209

Non-volatile materials(mg/100ml)

Bromine index( mgBr/100mg)

≤1

0.02

Electrical method

Bromine index( mgBr/100mg)

Chroma platinum-cobalt ≤

10

<10

GB/T3143

Chroma platinum-cobalt ≤

Copper-corrosion test (50℃,3h)

Colour unchanged

Qualified

GB/T378-64(90)

Copper-corrosion test(50℃,3h)

 

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