---
title: SDS - FloraTech Seaweed Master Liquid Seaweed - 240530
canonical: https://fernland.com.au/documents/246/
dateModified: 2026-08-03 01:13:09
summary: Safety Data Sheet
type: sds
---

# SDS - FloraTech Seaweed Master Liquid Seaweed - 240530

> Safety Data Sheet

Seaweed Master
Page 1 of 5
SAFETY DATA SHEET Last updated: 30 May 2024

1. PRODUCT AND COMPANY IDENTIFICATION
Product Name: Seaweed Master
Other Names: Growrite FloraTech Seaweed Master
Product Type: Liquid Seaweed concentrate
Chemical family: Ascophyllum nodosum
Recommended Use: Horticultural soil additive None
Restrictions on use: 31010099
HS Code:
Supplier: Fernland Agencies Pty Ltd
31-35 Paulger Flat Rd, Yandina Qld 4561 AU
Ph:  (Monday to Friday: 7.30am – 4.30pm)

Emergency Phone: Poisons Information Centre 13 11 26
EPA for large scale spills

2. HAZARDS IDENTIFICATION
GHS Classification: Not classified as Hazardous according to the Globally Harmonised System of Classification and Labelling of Chemicals (GHS) including Work, Health and Safety regulations, Australia.
Not classified as Dangerous Goods according to the Australian Code for the Transport of Dangerous Goods by Road and Rail. (7th edition).
GHS Label Elements:
Warning!
[Exclamation mark pictogram]

3. COMPOSITION/INFORMATION ON INGREDIENTS
| Component | CAS No. | Amount |
| :--- | :--- | :--- |
| Ingredients determined not to be hazardous | Not available | ±99% |
| Potassium Hydroxide | -3 | 100°c |
| Solubility In Water: Dispersible. | Vapor Pressure: Not determined |
| Relative Density: 1.06 (water = 1) | Evaporation Rate: Not determined |
| Melting/Freezing Point: Not available. | pH: 10-11 |
| VOC Content: Not determined. | Octanol/Water Coefficient: Not determined |
| Solubility: Miscible | Decomposition Temperature: Not determined |
| Viscosity: Not determined | Flammability (solid, gas): Not applicable |
| Flashpoint: Not available. | Autoignition Temperature: Not applicable |
| Flammable Limits: LEL: Not applicable | UEL: Not applicable |
| Specific Gravity: 1.0 – 1.1 (25°c) | pH: 10.5 – 11.4 |

10. STABILITY AND REACTIVITY
Reactivity: Will coagulate with Iron (Fe) – See Section 7 for remaining.
Chemical Stability: Stable under normal storage & handling conditions. Hazardous polymerisation will not occur.
Possibility of Hazardous Reactions: See Section 7
Conditions to Avoid: See Section 7
Incompatible Materials: See Section 7
Hazardous Decomposition Products: See Section 5

11. TOXICOLOGICAL INFORMATION
Eye: May cause irritation with prolonged contact causing inflammation.
Skin: May cause irritation. Prolonged exposure may cause irritation, dermatitis, or defatting of skin tissues.
Ingestion: Not classified as harmful. Ingestion may cause gastrointestinal discomfort.
Inhalation: Not normally a hazard due to the non-volatile nature of product.
Chronic: No data available
Sensitization: This material is not known to cause sensitization.
Carcinogenicity: None of the components present are listed as a carcinogen or suspected carcinogen by IARC, NTP, ACGIH, or OSHA.
Germ Cell Mutagenicity: No data currently available.
Reproductive Toxicity: No data available

Page 4 of 5
Seaweed Master

12. ECOLOGICAL INFORMATION
Ecotoxicity: No data available
Persistence and Degradability: No data available.
Bioaccumulative Potential: No data available.
Mobility in Soil: Known to extract heavy metals
Other Adverse Effects: None known.

13. DISPOSAL CONSIDERATIONS
Dispose in accordance with local and national environmental regulations.

14. TRANSPORT INFORMATION
Not classified as Dangerous Goods according to the Australian Code for the Transport of Dangerous Goods by Road and Rail (ADG Code); nor by air according to the IACO (IATA Regulations), or by sea according to the IMO (IMDG Code).
DOT Hazardous Materials Description: Not regulated
IMDG Shipping Description: Not regulated
IATA Shipping Description: Not regulated
UN Number: Not Dangerous Goods

15. REGULATORY INFORMATION
Regulatory Information: Not classified as Hazardous according to the Globally Harmonised System of Classification and labelling of Chemical (GHS) including Work, Health and Safety regulations, Australia.
Poisons Schedule: Not classified as a Scheduled Poison according to the Standard for the Uniform Scheduling of Medicines and Poisons (SUSMP).

16. OTHER INFORMATION
Revision Summary:
30/05/2024: V2
11/06/2019: V1

NOTICE
This above information is believed to be correct but does not propose to be all inclusive and shall be used only as a guide. Fernland Agencies Pty Ltd shall not be held liable for any damage resulting from handling or from contact with the above product. This information relates only to the product designated herein and does not relate to its use in combination with any other material or process.