Description

1️⃣ Product Description

Product Name: 22-Dihydroergocalciferol (Vitamin D4) Standard
CAS Number: 511-28-4
Product Code: D-V25020Y
Category: Vitamin Standard

Short Overview

22-Dihydroergocalciferol (Vitamin D4, CAS 511-28-4) is a high-purity vitamin reference standard (≥ 98%) designed for precise quantitative analysis, assay calibration, and method validation in pharmaceutical, food, and biochemical laboratories. It provides excellent stability under controlled low-temperature storage, supporting accurate Vitamin D4 profiling in regulated environments.

Information

💡 Low-temperature storage ensures long-term stability — ideal for trace-level Vitamin D4 quantification.

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2️⃣ Features & Benefits / Technical Information

Features & Benefits

• ✅ High-purity ≥ 98%, validated via HPLC

• ✅ COA & SDS included with every shipment

• ✅ Produced under ISO/IEC 17025 & GMP quality systems

• ✅ Stable under –20 °C storage

• ✅ Compatible with HPLC, LC-MS, and UV/VIS detection

• ✅ Secure, protective global shipping

Technical Information

📎 Each batch is verified for identity, purity, and stability under low-temperature storage.

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3️⃣ Applications

22-Dihydroergocalciferol standard is commonly used for:

Pharmaceutical Analysis

• Assay and impurity detection in Vitamin D4 supplements and formulations.

Food & Nutrition Testing

• Quantification in fortified foods, dairy products, and nutritional supplements.

Clinical & Biomedical Research

• Studies on Vitamin D4 metabolism, deficiency, and biochemical pathways.

Method Development & Validation

• Calibration curves, linearity, recovery, and precision testing for Vitamin D4 analytical methods.

💡 Ensures high accuracy even at trace-level Vitamin D4 concentrations.

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4️⃣ Frequently Asked Questions (FAQs)

Q1. Which analytical techniques are compatible?
HPLC, LC-MS, and UV spectroscopy are suitable for Vitamin D4 analysis.

Q2. Does the shipment include COA & SDS?
Yes — both documents are provided with every order.

Q3. Any special storage required?
Store at –20 °C to maintain stability and prevent degradation.

Q4. Are there handling precautions?
Avoid heat and prolonged light exposure.

Q5. Are bulk or custom sizes available?
Yes, multi-gram quantities and custom packaging can be provided upon request.

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5️⃣ Ordering & Support

📦 Delivery: Ships worldwide within 3–5 business days
🧾 Included: COA & SDS
🌍 Global Shipping: Low-temperature, light-protected packaging ensures product integrity

📩 Sales: sales@hipsoulab.com
📞 Customer Support: +86-755-28502380

💬 **Hipsoul — Delivering purity, precision, and reliability to analytical laboratories worldwide.