Note: Ingredients listed on restricted chemical lists
EC/CAS
50-81-7
Name of the chemical
Ascorbic acid C6H8O6
Concentration
10-20%
EC/CAS
7631-86-9
Name of the chemical
Silver adsorbed on silicon dioxide
Concentration
<0.1%
General Information
Version
5
Revision date
2026-07-07
Product name
Porphyrin 1 Reagent
1.2.1 Relevant identified uses
Laboratory reagent, Low range copper determination
1.2.2. Uses advised against
Consumer use
Emergency telephone
+1(303) 623-5716 - 24
Icons in SDS
Company Information
company name
Hach Company
GHS Information
Signal word
None
Section 2
SECTION 2: Hazards identification
(29 CFR 1910.1200) Classification of the substance or mixture
Signal word
None
Hazard statements
The product contains no substances which at their given concentration, are considered to be hazardous to health
Other hazards
Known No information available.
2.1 Classification of the substance or mixture
This product is not considered hazardous by the US OSHA Hazard Communication Standard 2024 (29 CFR 1910.1200). Hazards not otherwise classified (HNOC) Not applicable.
