Specification Sheet
Product Name
Pyrogallol ACS reagent, ≥99%
Product Number
16040
Product Brand
sigma
CAS Number
87-66-1
Molecular Weight
126.11
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | -- |
| APPEARANCE (FORM) | -- |
| PURITY (GC AREA %) | ≥ 99 % |
| MELTING POINT | 131 - 135 C |
| SULFATED ASH | ≤ 0.005 % |
| HEAVY METALS | ≤ 0.0005 % (AS PB) |
| IRON | ≤ 0.001 % |
| ACS SPECIFICATIONS | CORRESPONDS TO REQUIREMENTS |
| CHLORIDE (CL) | ≤ 10 mg/kg |
| SULFATE (SO4) | ≤ 20 mg/kg |