ITEMS OF ANALYSIS

SPECIFICATION

RESULTS

testing method

APPEARANCE:

COLORLESS TRANSPARENT LIQUID

PASSED

IN HOUSE# PSB 01

PURITY(GC,%):

99.95MIN

99.96

GB/T9722

BENZALDEHYDE (PPM):

500MAX

414

IN HOUSE# PSB 14

ACIDITY(AS BENZOIC ACID,%)

0.1MAX

0.03

IN HOUSE# PSB 07

COLOR (HAZEN):

50MAX

5

GB/T 3143

CHLORIDE (%):

0.005MAX

0.002

IN HOUSE# PSB 05

SPECIFIC GRAVITY

(20℃,KG/ m ³):

1043-1048

1045

IN HOUSE# PSB 03

MOISTURE(%)

0.1MAX

0.0024

IN HOUSE# PSB 08

CLARITY OF SOLUTION (1:30):

CLEAR

CLEAR

IN HOUSE# PSB 09

CONCLUSION:

CONFORM TO BPGRADE