Note: Ingredients listed on restricted chemical lists
EC/CAS
50-81-7
Name of the chemical
Ascorbic acid C6H8O6
Concentration
10-20%
General Information
Version
9
Revision date
2026-07-07
Product name
PhosVer 3 Phosphate Reagent
1.2.1 Relevant identified uses
Water Analysis, Phosphate 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
Danger
Hazard Codes
Hazard statements (CLP)
H315, H318, H331
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture Acute toxicity - Inhalation (Dusts/Mists) Category 3 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 1 Hazards not otherwise classified (HNOC) Not applicable
Signal word
Danger
Hazard statements
H315 - Causes skin irritation H318 - Causes serious eye damage H331 - Toxic if inhaled
Precautionary statements
P261 - Avoid breathing dust, fume, gas, mist, vapors and spray P271 - Use only outdoors or in a well-ventilated area P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P403 + P233 - Store in a well-ventilated place. Keep container tightly closed P405 - Store locked up P501 - Dispose of contents and container in accordance with local, regional, national, and international regulations as applicable P280 - Wear protective gloves, protective clothing, eye protection and face protection P302 + P352 - IF ON SKIN: Wash with plenty of soap and water P332 + P313 - If skin irritation occurs: Get medical advice and attention P362 - Take off contaminated clothing and wash before reuse P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P310 - Immediately call a POISON CENTER, doctor or physician
Other hazards
Known No information available.
2.1 Classification of the substance or mixture
Acute toxicity - Inhalation (Dusts/Mists) Category 3 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 1 Hazards not otherwise classified (HNOC) Not applicable.