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Borax Pentahydrate >99.9% (NEOBOR BX 5 MOL)

High-purity borax pentahydrate, technical-grade, white, fine granules.

SKU: BORAX5
Copper Sulfate, Pentahydrate, 99.9%

High-purity grade copper sulfate for industrial and agricultural use.

SKU: CS1664
Sodium Thiosulfate, Pentahydrate, Crystals

High-purity sodium thiosulfate crystals for industrial applications.

SKU: HYPO5
Borax Pentahydrate >99.9% (NEOBOR BX 5 MOL) (BORAX5)

Borax Pentahydrate >99.9% (NEOBOR BX 5 MOL)

High Purity Borax Pentahydrate >99.9% Technical Grade, white, fine granular. Also known as sodium borate or sodium tetraborate, it is an important boron compound and a mineral. Powdered borax consists of soft colorless crystals that dissolve easily in water. This product is ideal for industrial and laboratory applications.


Product Specifications

CAS # 12179-04-3
Formula Na2B4O7.5H2O
B2O3 (Boric Oxide) 48.32%
Na2O 21.5%
Loss on Ignition 29.41%
Assay/Purity 103%
Sulfate (SO4) 0.0093%
Chloride (Cl) 0.0044%
Iron (Fe) 0.0002%
Net Weight at Time of Packaging Per Bag 55 lb

Applications and Benefits:

  • Manufacturing of glass, fiberglass, and heat-resistant glass.
  • Flame retardants and cleaning product formulations.
  • Flux for soldering and forge welding.
  • Weed killer and soil sterilant.
  • Fungus control on citrus fruits.
  • Used in detergents, fertilizers, leather treatment, and photography.
  • Porcelain enamel, bleaches, paints, and laboratory reagents.

Caution:

This product is toxic by inhalation. Not for food applications, human nutritional supplements, or carpet/upholstery deodorization. Store in a cool, dry place as it is hygroscopic and weight may vary 10% due to moisture content.

SKU: BORAX5
Copper Sulfate, Pentahydrate, 99.9% (CS1664)

Copper Sulfate, Pentahydrate, 99.9%

Copper Sulfate (Copper (II) Sulfate; Copper Sulphate; Cupric Sulfate; Blue Vitriol; Blue Stone, Blue Copperas) CuSO4.5H2O. High-purity grade, 99.9%.


Product Specifications

CAS Number 7758-99-8 (CuSO4.5H2O)
Grade 99.9% High Purity

Applications and Benefits:

  • Electroplating
  • Feed additive
  • Germicides
  • Textile mordant
  • Leather industry
  • Pigments
  • Electric batteries
  • Copper salts
  • Wood preservative
  • Agricultural use (soil additive, pesticides, fungicide)

Caution:

Toxic by ingestion. Strong irritant. Handle with care.

SKU: CS1664
Sodium Thiosulfate, Pentahydrate, Crystals (HYPO5)

Sodium Thiosulfate, Pentahydrate, Crystals

Sodium Thiosulfate, Pentahydrate, Reagent, ACS grade, also known as Sodium Hyposulfite (Na2S2O3•5H2O), is a high-purity chemical used across a variety of industries. With a molecular weight of 248.19, its primary applications include photographic fixer, chrome tanning, water dechlorination, silver extraction, bleaching, and iodometry. Additionally, it serves as a reagent, mordant, and reducing agent in dyeing processes. Its white crystalline appearance and >99% purity ensure reliable performance in technical and industrial uses.


Specifications

Chemical Formula Na2S2O3•5H2O
Molecular Weight 248.19
Purity > 99%
Appearance White crystals
Iron < 10 ppm
Heavy Metals < 6 ppm
Insoluble Matter < 0.02%
CAS# 10102-17-7

Applications and Benefits:

  • Photographic fixer
  • Chrome tanning
  • Water dechlorination
  • Silver extraction from ores
  • Bleaching and paper making
  • Reducing agent in chrome dyeing
  • Reagent for iodometry
  • Making colloidal sulfur
  • Mordant for textiles

Caution:

Handle with care. Review the Material Safety Data Sheet (MSDS) for safety instructions and best practices before use.

SKU: HYPO5
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