Rivex Medical
Absorbent Cotton Roll — 1 lb, USP Purified

Actual private-label packaging — custom-printed to order.

RVX-ACR-1LBAvailable to quote · Made to order

Absorbent Cotton Roll — 1 lb, USP Purified

Full 7-test USP Purified Cotton — not vague “medical grade”

USP Purified CottonLatex-FreeISO 13485 Manufacturing

The US-standard 1 lb (454 g) absorbent cotton roll, 12" × 56", meeting the complete USP Purified Cotton monograph — all seven tests, including 24× absorbency capacity, fatty matter, ash, and pH limits. Most catalog cotton stops at an unverifiable "medical grade" label; USP purification also strips the short fibers that cause lint. Specified at the true US 454 g weight, not the 500 g metric roll.

  • Meets the full USP Purified Cotton monograph — 7 verifiable tests, not a marketing grade
  • Absorbs 24× its own weight (USP absorbency capacity test)
  • Lower lint: USP purification removes the short fibers that shed
  • True US format: 1 lb / 454 g at 12" × 56" — not the 500 g international roll
  • Tightly rolled on a paper core for clean tear-off

Get delivered pricing for your volumes

Tell us your quantities — the quote states price, freight, lead time, and the full specification in writing. Private label included by default.

Printable spec sheet (PDF via print) →

At a glance

Product Type

Absorbent cotton roll (USP Purified Cotton)

Weight

1 lb (454 g) — US standard, not 500 g metric

Dimensions

12" × 56" (30 × 142 cm)

Material

100% purified bleached cotton, USP grade

USP Tests

pH 4.4–8.2; ash ≤ 0.20%; water solubles ≤ 0.30%; fatty matter ≤ 0.70%; absorbency time ≤ 10 s at 25 °C; absorbency capacity 24× weight; no dyes

Construction

Tightly rolled on paper core

Full Specification
Product Type
Absorbent cotton roll (USP Purified Cotton)
Weight
1 lb (454 g) — US standard, not 500 g metric
Dimensions
12" × 56" (30 × 142 cm)
Material
100% purified bleached cotton, USP grade
USP Tests
pH 4.4–8.2; ash ≤ 0.20%; water solubles ≤ 0.30%; fatty matter ≤ 0.70%; absorbency time ≤ 10 s at 25 °C; absorbency capacity 24× weight; no dyes
Construction
Tightly rolled on paper core
Sterile
No (non-sterile)
Latex
100% cotton — contains no natural rubber latex; Certificate of Analysis supplied with each lot
Bleaching
Hydrogen peroxide (chlorine-free)
Color
White
Wrap
Poly bag, machine-sealed, full-color printed label
Retail Unit
1 roll per bag
Shelf Life
No expiration requirement (non-sterile)
Cotton Origin
UFLPA-compliant sourcing — certificate of origin required; cotton must not originate from Xinjiang
Labeling
Private label, UPC barcode, UDI, lot number, English/Spanish bilingual
US Regulatory Status
FDA Device Class
Class I, 510(k) exempt
Manufacturing
Produced in ISO 13485-certified, FDA-registered facilities

Private label, by default

1 roll per sealed poly bag. Custom-printed packaging, UPC/UDI barcoding, and English/Spanish bilingual labeling are part of this product’s manufacturing specification — quoted under your brand or ours.

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