| 88663 |
Sodium Tetraborate-10-hydrate(Borax) |
EP |
25Kg |
|
|
Sodium Tetraborate-10-hydrate(Borax)
- CAS No.：1303-96-4
- Chemical formula：Na2B4O7.10H2O
- Chemical weight：381.37
| EP |
| Solubility(Turbidity) |
Clear |
| Chloride(Cl) |
< 0.04% |
| Nitrate(NO3) |
Pass |
| Sulfate(SO4) |
< 0.02% |
| Carbonate |
Pass |
| Heavy Metals(as Pb) |
< 0.002% |
| Iron(Fe) |
< 0.002% |
| Calcium(Ca) |
Pass |
| Arsenic(As) |
< 7ppm |
| Assay |
99.0~103.0% |
|
| 86373 |
Sodium Thiosulfate-5-hydrate |
EP |
500g |
|
|
Sodium Thiosulfate-5-hydrate
- CAS No.：10102-17-7
- Chemical formula：Na2S2O3?5H2O
- Chemical weight：248.18
| EP |
| Solubility(Turbidity) |
Clear |
| Chloride(Cl) |
< 0.005% |
| Sulfate and Sulfite(SO4) |
< 0.2% |
| Sulfide(S) |
< 0.001% |
| Iron(Fe) |
< 0.001% |
| Calcium(Ca) |
< 0.02% |
| Arsenic(As) |
< 5ppm |
| Assay |
> 99.0% |
|
| 86373 |
Sodium Thiosulfate-5-hydrate |
EP |
25Kg |
|
|
Sodium Thiosulfate-5-hydrate
- CAS No.：10102-17-7
- Chemical formula：Na2S2O3.5H2O
- Chemical weight：248.18
| EP |
| Solubility(Turbidity) |
Clear |
| Chloride(Cl) |
< 0.005% |
| Sulfate and Sulfite(SO4) |
< 0.2% |
| Sulfide(S) |
< 0.001% |
| Iron(Fe) |
< 0.001% |
| Calcium(Ca) |
< 0.02% |
| Arsenic(As) |
< 5ppm |
| Assay |
> 99.0% |
|
| 86053 |
D-Sorbitol |
EP |
500g |
|
|
D-Sorbitol
- CAS No.：50-70-4
- Chemical formula：C6H14O6
- Chemical weight：182.18
| EP |
| Solubility(Turbidity) |
Clear to Slightly Hazy |
| Specific Rotation |
-2.0~2.5 |
| Ash(Sulfate) |
< 0.02% |
| Acid(CH3COOH) |
< 0.008% |
| Chloride(Cl) |
< 0.005% |
| Sulfate(SO4) |
< 0.01% |
| Heavy Metals(as Pb) |
< 5ppm |
| Nickel(Ni) |
< 0.001% |
| Iron(Fe) |
< 0.001% |
| Barium(Ba) |
Pass |
| Arsenic(As) |
< 1ppm |
| Reducing Sugar |
< 0.1% |
| Glucose, Starch, Sulfurous acid |
Pass |
| Assay |
>98.0% |
|
| 85853 |
Stearic Acid |
EP |
500g |
|
|
Stearic Acid
- CAS No.：57-11-4
- Chemical formula：CH3(CH2)16COOH
- Chemical weight：284.49
| EP |
| Melting Point |
64.0~70.0℃ |
| Neutral Oil and Non-alkalized Oil |
Pass |
| Mineral Acid |
Pass |
| Ash(Sulfate) |
< 0.1% |
| Saponification Value |
192~202 |
| Iodine Value |
< 3 |
|
| 78093 |
Succinic Anhydride |
EP |
500g |
|
|
Succinic Anhydride
- CAS No.：108-30-5
- Chemical formula：C4H4O3
- Chemical weight：100.07
| EP |
| Appearance |
White Flakes |
| Color(APHA) |
< 30 |
| Melting Point |
117.0~120.0℃ |
| Residue on Ignition |
< 0.1% |
| Heavy Metals(as Pb) |
< 15ppm |
| Assay |
> 99.5% |
|
| 78093 |
Succinic Anhydride |
EP |
25kg |
|
|
Succinic Anhydride
- CAS No.：108-30-5
- Chemical formula：C4H4O3
- Chemical weight：100.07
| EP |
| Appearance |
White Flakes |
| Color(APHA) |
< 30 |
| Melting Point |
117.0~120.0℃ |
| Residue on Ignition |
< 0.1% |
| Heavy Metals(as Pb) |
< 15ppm |
| Assay |
> 99.5% |
|
| 85874 |
Sulfamic Acid |
GR |
500g |
|
|
Sulfamic Acid
- CAS No.：5329-14-6
- Chemical formula：HOSO2NH2
- Chemical weight：97.09
| GR |
| Solubility(Turbidity) |
Clear |
| Ash(Sulfate) |
< 0.005% |
| Chloride(Cl) |
< 5ppm |
| Sulfate(SO4) |
< 0.01% |
| Heavy Metals(as Pb) |
< 5ppm |
| Iron(Fe) |
< 5ppm |
| Assay |
> 99.0% |
|
| 89515 |
Sulfuric Acid |
ACS |
500ml |
|
|
Sulfuric Acid
- CAS No.：7664-93-9
- Chemical formula：H2SO4
- Chemical weight：98.08
| ACS |
| Appearance |
Free From Suspended or Insoluble Matter |
| Color(APHA) |
< 10 |
| Ash |
< 5ppm |
| Chloride(Cl) |
< 0.2ppm |
| Nitrate(NO3) |
< 0.5ppm |
| Ammonium(NH4) |
< 2ppm |
| Substances reducing MnO4(SO2) |
< 2ppm |
| Arsenic(As) |
< 0.01ppm |
| Heavy Metals(as Pb) |
< 1ppm |
| Iron(Fe) |
< 0.2ppm |
| Mercury(Hg) |
< 5ppb |
| Assay |
95~98% |
|
| 89515 |
Sulfuric Acid |
ACS |
4L |
|
|
Sulfuric Acid
- CAS No.：7664-93-9
- Chemical formula：H2SO4
- Chemical weight：98.08
| ACS |
| Appearance |
Free From Suspended or Insoluble Matter |
| Color(APHA) |
< 10 |
| Ash |
< 5ppm |
| Chloride(Cl) |
< 0.2ppm |
| Nitrate(NO3) |
< 0.5ppm |
| Ammonium(NH4) |
< 2ppm |
| Substances reducing MnO4(SO2) |
< 2ppm |
| Arsenic(As) |
< 0.01ppm |
| Heavy Metals(as Pb) |
< 1ppm |
| Iron(Fe) |
< 0.2ppm |
| Mercury(Hg) |
< 5ppb |
| Assay |
95~98% |
|