About Milestone Industrial Suppliers - Chemical Supplier in United States

Milestone Industrial Suppliers is based in Colorado, United States and lists five active products in its catalogue. The catalogue includes 1,4‑Butanediol (BDO) classified under HS code 2905.39, three variants of liquid mercury listed under HS code 2805.40, and a Caluanie Mercury Oxidize product under HS code 3808.93. Each entry specifies the primary chemical material, such as a 4‑carbon lactone for BDO and antimony mercury oxide for the mercury liquids. The supplier’s profile mentions cleaning chemicals for tyres, rims and other automotive applications, but the listed export items focus on industrial chemicals rather than finished cleaning formulations. The product titles use terms like “quality,” “pure virgin,” and “mining grade,” indicating different purity or grade levels that are typical descriptors in chemical trade.

The five catalogue items span three HS‑code families: 2905 for organic chemicals, 2805 for inorganic mercury compounds, and 3808 for other chemical products. The mercury entries share the same HS code because they fall under the broader category of mercury compounds, while BDO is grouped with other aliphatic alcohols and lactones. Caluanie Mercury Oxidize is recorded with a heavy‑water material description, placing it in the chemical preparation class. No certifications are listed for Milestone Industrial Suppliers, so buyers should verify compliance with relevant chemical handling standards before import.

Product Range and Specialties of Milestone Industrial Suppliers

The supplier offers 1,4‑Butanediol (BDO), a four‑carbon lactone used as a monomer in the production of polyurethanes and as a solvent. In global trade, BDO is typically supplied at purities of 99.5 % or higher and conforms to ASTM D2115 or ISO 16160 specifications. The mercury products are described as cherry red, red liquid, and pure virgin silver liquid mercury, all based on antimony‑stabilized mercury oxide. Standard mercury grades for industrial use range from technical grade (≈99 % purity) to high‑purity analytical grade (≥99.9 % purity) and are subject to strict environmental regulations. The Caluanie Mercury Oxidize, classified under HS 3808.93, is a heavy‑water‑related chemical often employed in specialized research or nuclear applications, where isotopic purity and moisture content are critical. Buyers typically encounter these chemicals in bulk containers such as 20 L drums or 25 kg intermediate bulk containers.

Trade and Export Information - Milestone Industrial Suppliers

Exporters of BDO from the United States commonly ship to polymer manufacturers in East Asia, Europe and North America, using 20 ft or 40 ft containers with UN‑classified packaging for flammable liquids. The HS 2905.39 family is subject to the U.S. Export Administration Regulations (EAR) and may require an Export Control Classification Number (ECCN) depending on end‑use. Mercury compounds under HS 2805.40 are regulated under the Minamata Convention and often require a mercury‑specific permit, with typical buyers located in scientific instrument makers, dental amalgam producers, and specialty metal processors in Europe, Japan and the United States. Caluanie Mercury Oxidize (HS 3808.93) is a niche chemical; shipments are usually directed to research institutes or nuclear fuel cycle facilities, and exporters must provide safety data sheets (SDS) and comply with IAEA transport guidelines. Standard Incoterms for these chemicals include FOB Colorado or CIF destination port, and bulk shipments are typically palletized on Euro‑pallets or placed in sealed drums with appropriate hazard labeling.

Sourcing from Milestone Industrial Suppliers - Buyer Guidance

When sourcing BDO from Milestone Industrial Suppliers, request a Certificate of Analysis confirming ≥99.5 % purity, the applicable ASTM or ISO test method, and the material safety data sheet (MSDS). Verify the UN number for flammable liquids (UN 1993) and ensure the packaging meets UN 4A specifications for 20 L drums. For the mercury liquids, ask for a mercury purity certificate, a compliance statement with the Minamata Convention, and an SDS that details antimony content and storage temperature limits. The Caluanie Mercury Oxidize should be accompanied by an isotopic composition report, heavy‑water purity data, and transport documentation meeting IAEA Category I requirements. Confirm the supplier’s export licensing status and request a pre‑shipment inspection report if the buyer’s country mandates customs verification for hazardous chemicals.

What chemical does Milestone Industrial Suppliers list under HS code 2905.39?

The catalogue lists 1,4‑Butanediol (BDO), described as a high‑quality 4‑carbon lactone, under HS code 2905.39.

How many mercury products are offered and what HS code do they share?

Three liquid mercury products - cherry red, red liquid, and pure virgin silver - are listed, all under HS code 2805.40.

What material is the Caluanie Mercury Oxidize product described as?

It is described with the material “heavy water” and classified under HS code 3808.93.

What typical purity levels should a buyer request for BDO?

Buyers usually request a Certificate of Analysis showing ≥99.5 % purity and compliance with ASTM D2115 or ISO 16160.

Which international regulation governs the mercury products?

The mercury items fall under the Minamata Convention on Mercury, requiring permits and a purity certificate for export.

What packaging format is common for bulk shipments of these chemicals?

Bulk chemicals are commonly shipped in 20 L or 25 kg drums that meet UN 4A or 4B packaging standards and are palletized for container loading.

What documentation is essential before importing the Caluanie Mercury Oxidize?

An SDS, an isotopic purity report, and transport documents complying with IAEA Category I guidelines are typically required.

Which Incoterm is often used for chemical exports from Colorado?

FOB Colorado or CIF to the buyer’s destination port are standard Incoterms for these chemical shipments.