Direct Supply of Pharmaceutical-Grade High-Purity Water: bac.water (CAS 7732-18-5) Bulk Wholesale

Factory Direct Sales: Competitive Prices, Quality Guaranteed.

bac.water (CAS 7732-18-5) is premium-grade purified water manufactured directly by our source factory. Utilizing advanced RO (Reverse Osmosis) and EDI/DI technologies, we ensure ultra-low conductivity and strict TOC control, complying with international standards for pharmaceuticals, fine chemicals, laboratory analysis, and electronics cleaning. Bulk supply available in IBC totes, drums, and customized packaging with full certification (COA/MSDS). Global shipping.

Product Overview
bac.water (CAS 7732-18-5) is a high-purity water product designed for high-end industrial, pharmaceutical manufacturing, and scientific research applications. As the primary manufacturer, we operate a digitally controlled water treatment facility that employs rigorous purification processes to eliminate ions, organic matter, pyrogens, and microorganisms. Whether you require high-purity water, deionized water, or pharmaceutical-grade purified water, bac.water offers a stable, compliant supply in bulk quantities.
🔬 Technical Specifications
Chemical Name: Purified Water / Ultra-pure Water
CAS No.: 7732-18-5 (PubChem)
Molecular Formula: H₂O
Key Parameters (Customizable):
Resistivity: Up to 18.2 MΩ⋅cm (Electronic-grade cleaning standard)
Conductivity: ≤ 0.1 μS/cm
Total Organic Carbon (TOC): ≤ 5 ppb
Endotoxins/Pyrogens: ≤ 0.025 EU/ml (Suitable for pharmaceutical use)
🎯 Applications
Pharmaceuticals & Biotechnology: Pharmaceutical raw material and formulation diluent; compliant with major pharmacopoeia standards.
Fine Chemicals & Reagents: Synthesis of high-purity chemicals, preparation of standard solutions, and base ingredient for cosmetics.
Electronics & Semiconductors: Ultra-clean washing for integrated circuits, wafers, and electronic components.
Industrial Circulation & Laboratories: Cleaning of precision instruments and routine analytical testing.
📦 Packaging & Logistics Advantages
Flexible Packaging: Options include 25L containers, 200L blue drums, 1000L IBC totes, and stainless steel tanker transport.
Compliance: Latest MSDS (Material Safety Data Sheet) and COA (Certificate of Analysis) provided with every shipment.
Production Capacity: High daily output and robust warehousing capabilities; supports OEM/ODM private labeling and large-scale global export.

These products are APIs (Active Pharmaceutical Ingredient) and not a finished drug.

It is intended strictly for research and laboratory use only.

Buyers are required to fully comply with all applicable laws and regulations regarding the handling and use of this material.

Advantages

1. Ultra-High Purity
Each batch is synthesized and purified to >99% purity (HPLC), ensuring reliable and reproducible results in sensitive experiments.

2.Accurate Dosing & Consistency
Our peptides are precisely weighed and vacuum-sealed under sterile conditions. Batch-to-batch consistency is rigorously maintained.

3.Endotoxin-Free & Sterile Processing
Manufactured in a cleanroom environment, our peptides are free from endotoxins, microbial contamination, and other impurities that could interfere with cell-based or in vivo studies.

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Q&A  

Q1: Can I get a sample before placing an order?

A1: Yes, we can provide samples, you only need to pay the shipping fee and sample fee.

Q2: Why should you buy from us instead of other suppliers?

A2: Because we are a factory, we can provide lower prices and guaranteed quality. We have extensive experience in domestic and foreign trade and provide services in an honest, timely and efficient manner.

Q3: How to place an order for each product?

A3: Please send us an inquiry and let us know your requirements; we will send you a complete quotation including freight, confirm the order and send payment/deposit, we will arrange production or delivery of the goods after receiving the bank receipt.

Q4: Do you have stock?
A4: We understand most customers prefer stock, so we'll try to keep stock for most products. However, for some rare products, we won't keep stock and it needs time to synthesize.

Company Business License

We always put the value of our customers as our top priority, we focus on high quality, competitive price, flexible order quantity, timely delivery. Our products are mainly exported to European countries, the United Kingdom, the United States, Canada and Australia. Our products are widely recognized and trusted by users.

We have our own delivery line to Canada, USA, UK, Spain, Poland, Netherland, Germany, Russia, Kazakhstan, Ukraine, etc. Door to door without any customs clearance issues.

We look forward to your letter, welcome new and old customers to contact us, common development!