Black Birch
Product Images NDC 36987-2546

Product Visual Gallery

This gallery contains 4 technical images submitted to the FDA as part of the official labeling for Black Birch (NDC 36987-2546). Unlike standard consumer photos, these assets often include clinical data figures, molecular chemical structures, and official manufacturer packaging layouts.

As provided by Nelco Laboratories, Inc., these visuals offer a comprehensive scientific overview of the product's physical and chemical identity, aiding pharmacists and researchers in product verification and study.

FDA Label Image

5 mL Stock Intradermal (Nelco 5 mL Stock Concentrate Intradermal)

Label for Red Alder allergenic extract for intradermal testing from Nelco Laboratories, Inc. The label includes instructions for use as a 5 mL sterile multiple dose vial and caution about federal law restricting dispensing without prescription. Storage and dosage details are printed along the sides.*

FDA Label Image

5 mL Stock Scratch (Nelco 5 mL Stock Concentrate Scratch)

The label is for Red Alder allergenic extract from Nelco Laboratories, Inc. It is intended for scratch testing and comes in a 5 mL multiple dose vial. The label includes storage instructions at 2-8°C and a caution warning regarding Federal law prohibiting dispensing without prescription. Phenol 0.4% and glycerin 50% (w/v) are noted on the label.*

FDA Label Image

Stock Large Label (Nelco Stock Concentrate Large Label)

Label for Red Alder allergenic extract for intradermal testing. The label shows it is a c.c. sterile multiple dose vial, marked with U.S. Government License No. 459. Manufacturer is Nelco Laboratories, Inc., located at 154 Brook Ave., Deer Park, N.Y. 11729. The label includes spaces for lot number and expiration date and caution about federal law prohibiting dispensing without prescription.*

FDA Label Image

Stock Small Label (Nelco Stock Concentrate Small Label)

Label of an allergenic extract vial by Nelco Laboratories, Inc. Displays the text 'Allergenic Extract' prominently in blue, with instructions and cautions including 'Federal law prohibits dispensing without prescription' and 'Must be diluted prior to use.' The label includes the company address at 154 Brook Ave., Deer Park, NY 11729 and U.S. Government License No. 459. Storage instructions indicate to keep refrigerated at 2 to 8 degrees Celsius.*

* About these descriptions: Image descriptions on this page are generated by automated AI analysis of the product label images from the manufacturer's FDA label submission (SPL). They are provided for reference only and may contain errors or omissions. Always rely on the printed label itself and the official FDA labeling, and consult a pharmacist or healthcare professional with any questions about this product.