Note: Ingredients listed on restricted chemical lists
EC/CAS
1317-36-8
Name of the chemical
Lead monoxide (lead oxide)
Concentration
25.8%
EC/CAS
1330-43-4
Name of the chemical
Disodium tetraborate
Concentration
21.0%
General Information
Version
1.1
Revision date
2026-05-18
Product name
Flux
Product Synonyms
none
1.2.1 Relevant identified uses
For Further Manufacturing Use Only
supplier name
VWR International LLC
Emergency telephone
+1-800-932-5000, +1-610-386-1700, +1-610-728-2103, +1-800-424-9300
Icons in SDS
Company Information
company name
VWR International LLC
e-mail address of the competent person responsible for the Safety Data Sheet
SDS@avantorsciences.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H302+H332, H319, H350, H360, H362, H372, H400, H410
Hazard statements
Code
Statements
H302+H332
Harmful if swallowed or if inhaled
Section 2
SECTION 2: Hazards identification
OSHA Classification of the substance or mixture
Signal word
Danger
Hazard statements
H302+H332 Harmful if swallowed or if inhaled. H319 Causes serious eye irritation. H350 May cause cancer. H360 May damage fertility or the unborn child. H362 May cause harm to breast-fed children. H372 Causes damage to organs through prolonged or repeated exposure. H410 Very toxic to aquatic life with long lasting effects.
Precautionary statements
P201 Obtain special instructions before use. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331 IF SWALLOWED: rinse mouth. Do NOT induce vomiting. P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308+P313 IF exposed or concerned: Get medical advice/attention. P391 Collect spillage. P405 Store locked up. P501 Dispose of contents/container to an appropriate treatment or disposal facility in accordance with applicable laws and regulations. Hazard(s) not otherwise classified (HNOC) none
2.1 Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910.1200 (OSHA HCS) Hazard classes and hazard categories Hazard statements Acute toxicity, category 4, oral and inhalation H302+H332 Eye irritation, category 2 H319 Carcinogenicity, category 1B H350 Reproductive toxicity, category 1A H360 Reproductive toxicity H362 Specific target organ toxicity (repeated exposure), category 1 H372 Hazardous to the aquatic environment, acute, category 1 H400 Hazardous to the aquatic environment, chronic, category 1 H410 Target Organs (1) kidney, blood, central nervous system