Parameter: grade
Standard: WW
Appearance: transparent
Color: pale yellow
Softening point (R&B)cd: 76.0
Acid number(mg koh / g: 166.0
Unsaponifiable matter % : 5.0
Ethabol insolubles % : 0.030
Ash content % : 0.020.
225kgs/drum or 25kgs/bag.
Item (%) For Feed For Industry For Agriculture For Feed
CuSO4.5H2O 98 96 94 98.5
Cu 25.00 24.50 24.00 25.07
Pb 20ppm 20ppm 20ppm 20ppm
As 20ppm 20ppm 20ppm 20ppm
Free Acid 0.3 0.3 0.3 0.3
Insoluble matter 0.15 0.2 0.2 0.15
Remarks: 90% Upwards of powder for feed can pass 80-mesh experimentation screen. Pellet size of other type and packing can be produced as users' requirments.
25kgs/bag.
Testing Items: Standard
Content,% : 99.9
apperance: colorless liquid
Melting point: -22.2
Boiling point: 121.2
Relative density (water=1): 1.6226
relative vapour density(air =1): 5.83
saturated vapor pressure(kPa): 2.11
combustion heat(kJ/mol): 679.3
critical temperature: 347.1
critical pressure (MPa): 9.74
Refractive rate: 1.50566
capryl(ic) alcohol/water: 2.88
Solubility: insoluble in water.
300kgs/drum, 22.2mt/20'fcl.
No. Specifications Industrial Grade
1 P4 content % 98.5
2 Yellow phosphorus % 0.005
3 Free Acid % 0.5
4 Moisture % 0.25
5 Fineness (60-mesh) % 70.0
6 Super fineness (100-mesh) % 90.0
7 Super fineness (120-mesh) % 90.0
8 Super fineness (150-mesh) % 80.0
9 Super fineness (200-mesh) % 95.0.
35kgs/drum or 1.6mt/ibc drum.
Item: Superior Product First Class Product Qualified Product
Crystallization Point : 79.8-80.2 79.6-79.7 79.3-79.5
Naphthalene Content % : 99.30%-100% 98.95%-99.13% 98.45%-98.78%
Appearance: White crystal, White color with pinkish or yellowish crystal
Note:
1.The test data of nonvolatile materials should comply with exfactory inspection data.
2.The test data of liquid naphthalene should be stipulated by both buyer and saler.
25-50kg/bag.