ChemicalSuppliers

Fluorosilicic Acid suppliers and prices

Formula
F6H2Si
CAS number
16961-83-4
Molar mass
144.09 g/mol

Cheapest by volume

$151 per litre

Price per unit, converted to US dollars

At GFS Chemicals, United States

Pack
500 millilitres for $75.48
Grade
Grade not stated · Solution 25% · packs of 50 millilitres to 1 litre
View at GFS Chemicals

2 offers from 2 stores · Prices checked October 28, 2026 · Prices run from $151 to $458 per litre, because a bigger pack costs less per litre.

Show prices per

Liquids switch to the matching volume: microlitre, millilitre, litre, fluid ounce or US gallon.

Every price we found

2 prices, cheapest first

StoreGrade and packPriceLink
GFS ChemicalsUnited StatesLowest price Grade not stated · Solution 25% · packs of 50 millilitres to 1 litre500 millilitres for $75.48 $151 per litre View at store
Lab AlleyUnited States Grade not stated · packs of 50 millilitres to 1 litre473 millilitres for $216.77 $458 per litre View at store

Bulk suppliers in the US

11 companies make or distribute it, as reported to the US Environmental Protection Agency in 2020 and 2024.

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Chemical identity

Formula
F6H2Si
Molar mass
144.09 g/mol
CAS number
16961-83-4
InChIKey
OHORFAFFMDIQRR-UHFFFAOYSA-P
Official record
PubChem 21863527

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-29, then divided by the pack size. Shipping and tax are not included.