Ascorbic Acid (Vitamin C) USP/FCC, Kosher 99% - 100.5%

Ascorbic Acid, commonly known as Vitamin C, is a high-purity compound (99% - 100.5%) with multiple applications in pharmaceuticals, food additives, and cosmetics. This potent antioxidant is vital for health and is used in the production of supplements, fortified foods, and skincare formulations. It appears as colorless crystals or white to nearly white powder, meeting rigorous BP/USP/EP/FCC/E300 standards. Its solubility in various alcohols like propylene glycol, glycerin, and isopropyl alcohol makes it versatile for different formulations. Ascorbic Acid offers excellent stability when stored in dry, light-protected, and cool conditions, but it is sensitive to moisture, heat, and oxidative materials. Certified kosher and available with a Certificate of Analysis (COA) for bulk orders, it is a reliable choice for commercial and industrial use. Lead, iron, and copper content are tightly controlled (≤10 ppm, ≤2 ppm, and ≤5 ppm, respectively) to ensure purity and safety. Perfect for pharmaceutical manufacturers, food industry professionals, skincare formulators, laboratories, and wholesale buyers.

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Product Specifications

Chemical Formula	C₆H₈O₆
CAS Number	50-81-7
Form	Colorless crystals or white powder
Lead	≤ 10 ppm
Iron	≤ 2 ppm
Copper	≤ 5 ppm
Storage Conditions	Dry, light-protected, cool place
SKU	AS001

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Applications and Benefits:

• Production of dietary supplements
• Fortification of foods and beverages
• Antioxidant in skincare formulations
• Used in pharmaceutical preparations
• Soluble in alcohols for formulation versatility

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Caution:

Store in a cool, dry, and light-protected environment. Sensitive to heat, moisture, and oxidative agents.

Benzoic Acid, USP, FCC, Kosher, ACS Reagent, >99.5%

Benzoic Acid (C₆H₅COOH) is a high-purity compound (>99.5%) widely used as an antimicrobial preservative in the food and beverage industry. Its potent antibacterial and antifungal properties, particularly effective at pH levels between 2.5 and 4.0, make it ideal for preventing spoilage in carbonated beverages and other acidic foods. Benzoic Acid is USP, FCC, Kosher, and ACS Reagent grade, ensuring its suitability for food-grade, industrial, and laboratory applications. With a molar mass of 122.12 and a melting point of 122.13°C, it is a reliable chemical for both practical and analytical uses. A Certificate of Analysis (COA) can be ordered for detailed specifications.

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Product Specifications

Chemical Name	Benzoic Acid
Chemical Formula	C₆H₅COOH
Purity	>99.5%
Molar Mass	122.12 g/mol
Melting Point	122.13°C
Applications	Food preservative, beverages, laboratory research
CAS Number	65-85-0

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Applications and Benefits:

• Preserves acidic foods and carbonated beverages
• Prevents bacterial and fungal spoilage
• Suitable for food, industrial, and lab use
• Conforms to USP, FCC, Kosher, and ACS Reagent standards
• COA available upon request

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Caution:

Avoid inhalation and contact with skin or eyes. Use appropriate personal protective equipment. Store in a cool, dry place.

Boric Acid NF/USP Grade, Powder

Boric Acid, NF/USP Grade, Powder. Boric Acid (H₃BO₃; CAS# 10043-35-3) is a weak acid of boron commonly used as an antiseptic, insecticide, flame retardant, neutron absorber, and a precursor for other chemical compounds. Additional applications include textile fiber glass, borosilicate glass, glazes and enamels, casting powder, and flux.

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Product Specifications

Chemical Name	Boric Acid
Synonyms	Orthoboric Acid, OPTIBOR NF, Hydrogen Borate, Acidum Boricum
Molecular Formula	H3BO3
CAS Number	10043-35-3
SKU	B001NF

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Applications and Benefits:

• Antiseptic and antimicrobial applications
• Flame retardant properties
• Neutron absorber in nuclear applications
• Textile fiber glass and borosilicate glass manufacturing
• Used in glazes and enamels
• Serves as casting powder and flux

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Caution:

This product cannot be used as an insecticide or for carpet or upholstery deodorization or flea control. It is not intended for food applications, human nutritional supplements, or as food additives or preservatives.

Calamine Powder, USP/NF Grade

Calamine is a fine, pale-pink mineral powder composed primarily of zinc oxide (ZnO) combined with a small proportion of ferric oxide (Fe₂O₃), typically around 0.5%. The ferric oxide content gives the material its characteristic soft pink coloration, distinguishing it from pure white zinc oxide. The powder is dry, smooth, odorless, and features a uniform particle size suitable for blending and dispersion in manufacturing processes.

This grade meets USP/NF specifications and contains not less than 98% zinc oxide after ignition (CAS 8011-96-9; formula ZnO Fe₂O₃). It is insoluble in water and soluble in acids, remaining chemically stable under normal storage conditions. The material is non-flammable, non-reactive, stable even under fire conditions, synthetic in origin, and supplied as a free-flowing solid.

For optimal storage, keep in a tightly closed container in a cool, dry location between 15–25 °C (59–77 °F), protected from direct sunlight and excessive heat or humidity. Standard personal protective equipment including safety glasses, gloves, and a dust respirator is recommended during handling. The product is non-regulated for ground transport (D.O.T.).

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Product Specifications

Product Name	Calamine Powder, USP/NF Grade
CAS Number	8011-96-9
Chemical Formula	ZnO Fe₂O₃
Grade	USP/NF
Appearance	Fine, pale-pink powder
Odor	Odorless
Composition	Primarily zinc oxide with approximately 0.5% ferric oxide
Zinc Oxide Content	Not less than 98% after ignition
Solubility	Insoluble in water; soluble in acids
Origin	Synthetic
Physical Form	Free-flowing solid powder
Storage Conditions	Store at 15–25 °C (59–77 °F) in a tightly closed container, protected from sunlight, heat, and humidity
Transportation	Non-regulated for ground transport (D.O.T.)

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Applications and Benefits:

• Suitable for laboratory applications.
• Used as a raw material in manufacturing processes.
• Uniform particle size supports blending and dispersion.
• Free-flowing powder for convenient processing.
• USP/NF grade quality for controlled industrial use.
• Chemically stable under normal storage conditions.
• Non-flammable and non-reactive material.

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Caution:

Warning. Causes mild skin irritation (H316) and eye irritation (H320). Very toxic to aquatic life (H400). Avoid release to the environment and prevent material from entering drains, soil, or waterways. Use appropriate personal protective equipment including safety glasses, gloves, and a dust respirator when handling. Store in a tightly closed container in a cool, dry location. For laboratory and manufacturing use only. Not for food, drug, or household use. Keep out of reach of children.

Menthol Crystals USP/BP

Synthetic racemic menthol in crystalline form, conforming to USP and BP pharmacopoeial standards. Composed of a 1:1 mixture of D-menthol and L-menthol enantiomers, with specific optical rotation between −2° and 2°, indicating optical inactivity. These crystals are white or colorless with a characteristic peppermint aroma and mild cooling effect (~50% intensity compared to pure L-menthol). Exhibits melting points of 28 °C or 38 °C due to dual crystal forms. Very slightly soluble in water, readily soluble in ethanol, volatile oils, and other organic solvents. Used in topical analgesics, lozenges, decongestants, oral care, cosmetics, food, and industrial applications. Manufactured synthetically under GMP conditions and intended for cost-effective formulations not requiring full L-menthol potency.

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Product Specifications

Chemical Name	DL-Menthol (Racemic Menthol)
Synonyms	(±)-Menthol, dl-Menthol, Mentholum racemicum
CAS Number	89-78-1 / 1490-04-6
Molecular Formula	C₁₀H₂₀O
Specific Rotation	−2° to 2° (optically inactive)
Melting Point	28 °C or 38 °C
Appearance	White crystalline powder or colorless needle-like crystals
Odor	Characteristic peppermint
Solubility	Slight in water; readily soluble in ethanol and oils
Origin	Synthetic

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Applications and Benefits:

• Topical formulations: creams, gels, ointments
• Throat lozenges and nasal inhalers
• Chewing gum, candies, and flavorings
• Toothpaste and mouthwash
• Shampoos, body washes, and lotions
• Cigarette and tobacco flavoring
• Cooling agents and fragrance intermediates

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Caution:

Avoid contact with eyes, skin, and mucous membranes. May cause irritation. Use with proper ventilation and personal protection. Store in a dry, cool area in tightly closed containers between 15 °C and 30 °C. Do not substitute for L-menthol in formulations requiring pure enantiomer. Keep away from oxidizing agents, acids, bases, and ignition sources.

Miconazole Nitrate USP-43

Miconazole Nitrate USP-43 is a high-purity pharmaceutical active ingredient (API) belonging to the imidazole class of antifungal agents. It is widely used in the formulation of topical and mucosal antifungal medications for the treatment of dermatological and yeast infections.

This material conforms to USP-43 specifications, making it suitable for use in regulated pharmaceutical manufacturing environments and compounding applications. It is micronized to provide better dispersion, smoother texture, and improved bioavailability in topical systems.

Miconazole Nitrate exhibits broad-spectrum antifungal activity, targeting both dermatophytes and yeasts by disrupting fungal cell membrane synthesis.

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Key Applications

Pharmaceutical Formulations

1. Athlete’s foot (tinea pedis) creams and sprays
2. Ringworm (tinea corporis) treatments
3. Jock itch (tinea cruris) formulations
4. Vaginal antifungal creams and suppositories
5. Oral antifungal gels (e.g., for thrush)

Compounding Pharmacy Use

1. Custom antifungal creams and gels
2. Combination dermatological formulations

Personal Care & Medicated Cosmetics

1. Antimicrobial creams
2. Medicated skincare products

Veterinary Applications

1. Treatment of fungal infections in animals

Research & Development

1. Antifungal formulation development
2. Academic and pharmaceutical research

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Mechanism of Action (Technical Insight)

Miconazole Nitrate inhibits the biosynthesis of ergosterol, a critical component of fungal cell membranes. This disruption compromises membrane integrity, leading to leakage of cellular contents and fungal cell death.

This well-established mechanism contributes to:

1. Broad-spectrum antifungal efficacy
2. Reliable performance in topical formulations
3. Proven clinical effectiveness

This product is ideal for:

1. Pharmaceutical manufacturers (OTC and generic drug producers)
2. Contract manufacturing organizations (CMOs/CDMOs)
3. Compounding pharmacies
4. Cosmetic and personal care manufacturers
5. Veterinary product manufacturers
6. Universities and research laboratories
7. Chemical distributors and resellers

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Product Specifications

Product Name	Miconazole Nitrate
CAS Number	22832-87-7
Grade	USP-43
Chemical Class	Imidazole antifungal
Appearance	White to off-white crystalline powder
Assay (Typical)	98.0% – 102.0% (USP range)
Solubility	Slightly soluble in water; soluble in organic solvents such as ethanol, propylene glycol and DMSO
Molecular Formula	C₁₈H₁₄Cl₄N₂O·HNO₃
Particle size	D90 = 10µm

Quality & Compliance

1. Manufactured to USP-43 standards
2. Suitable for regulated pharmaceutical applications
3. Consistent batch-to-batch quality

Available Documentation:

Certificate of Analysis (CoA)
Safety Data Sheet (SDS)
Technical Data Sheet (TDS)

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Packaging Options

Original product (Made in China) comes in 25 kg fiber drums. We repackage and offer smaller quantities to support Research and Development market:

Education and small R&D Quantities: 5 g, 25 g
Large R&D Quantities: 1 kg, 10 kg
Bulk Supply for drug manufacturing: 25 kg fiber drums

Custom packaging and private labeling available upon request for educational and research market.

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Formulation Considerations

Miconazole Nitrate is commonly used in:

1. Oil-in-water creams
2. Gels and lotions
3. Suppositories and vaginal formulations

Key formulation notes:

1. Often combined with solvents such as propylene glycol
2. Compatible with common emulsifiers and thickening agents
3. Particle size may impact dispersion and bioavailability

Why Buy From Chemical Store?

• Reliable supply of pharmaceutical-grade materials
• Flexible packaging for research and educational market
• Technical understanding of formulation applications
• Responsive support for documentation and compliance needs
• Ideal for both established manufacturers and small-scale developers

Related Products

To support antifungal formulation development, consider:

• Carbomers (gel base thickening agents)
• Emulsifiers (cream formulations)
• Propylene glycol (solvent and penetration enhancer)
• Preservatives and stabilizers

Storage & Handling

• Store in a cool, dry, well-ventilated area
• Protect from moisture and direct sunlight
• Keep container tightly closed

Refer to the SDS for complete safety and handling information.

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Regulatory & Usage Notice

This product is intended for:

1. Pharmaceutical manufacturing
2. Compounding and laboratory use
3. Antifungal drug research

Not intended for direct consumer use.
Buyers are responsible for ensuring compliance with all applicable regulations in their jurisdiction.