Product Info

HLS Ecolo began in 1973 as Ecolo Worldwide, a privately held Canadian company focused on providing odor control products and services to local markets. From its inception the company grew to an internationally recognized leader in the odor control field. In 2001, the company expanded once again through the acquisition of NuTech Environmental, a U.S. based leader in industrial odor control equipment and solutions.

 

Detail
  • Mission

    We focus on green products and environmentally friendly, it does not contribute to improving the environment, but more importantly, it contributes to repel harmful chemicals are gradually destroying our environment.

  • HUMAN RESOURCES

    Công ty chúng tôi cung cấp các sản phẩm xử lý môi trường cho quý khách hàng cùng với đội ngũ tư vấn chuyên nghiệp và chuyên môn cao, đồng thời còn có sự hỗ trợ kỹ thuật từ các chuyên gia nước ngoài.

    Đội ngũ
  • Tool

    Bước sang năm thứ 6 trong lĩnh vực tư vấn cung cấp sản phẩm môi trường, Đội ngũ của công ty Nam Hưng Phú ngày càng dày dạn về kinh nghiệm cũng như kiến thức chuyên môn phục vụ cho lĩnh vực tư vấn bán hàng, chăm sóc khách hàng và công tác sau bán hàng.

    ecolo

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Summaries of the Acute Toxicity Studies of AirSolution 9312

Thea Saarimaki HLS ECOLO INC.

59 Penn Drive Toronto, Ontario M9L 2A6

Dear Thea:

Summaries of the Acute Toxicity Studies of AirSolution 9312

Conducted for Ecolo Odour Control Systems, Inc.

 

Test Article Description

Yellow liquid of characteristic odour, identified as Air Solution I.D. Number 9312, and received for testing on March 15, 1990.

Tests Performed

Test

Project No.

Guideline Used

Date Reported

Classification

Acute Eye Irritation / Corrosion

52223

OECD-405; 1981

April 2, 1990

Non-Irritant

Acute Inhalation Toxicity Study

53868

OECD-403; 1981

May 17, 1990

Non-Toxic

Acute Oral Toxicity Study

52223

OECD-401; 1981

April 6,1990

Non-Toxic

 

These tests were conducted under GLP requirements (OECD - GLP’s -1981).

Results

1.          Acute Eve Irritation / Corrosion

The test was conducted in 6 female New Zealand Albino Rabbits. A 0.1 mL portion of undiluted test article was instilled into one eye of each rabbit. The scoring was performed at 1, 24, 48 and 72 hours following instillation using a standard Draize scoring system for evaluation of ocular irritation. Slight redness (score of 1) was observed in 2 animals at 1 hour post dosing. All animals recovered by 24 hours post dosing. Based on these findings test article AirA§.o|gi^el|2^wgs ossified as being non-irritant.

 

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Thea Saarimaki                                                                                                                                                                                                            Page 2

HLS ECOLO INC.                     .                                                                                                                                                                     January 18,2010

  1. Acute Inhalation Toxicity Study

Ten Sprague-Dawley rats (5 males + 5 females) were exposed to a diluted test article (1:4.5 dilution in warm water) for a period of 4 hours. The average 4-hour exposure in a gas chamber was measured at 207.3 mg/L per hour.

Air Solution 9312 produced no deaths or other serious health effects in rats at an average nominal concentration of 207.3 mg/mL for 4 hours or during a subsequent 14-day study period and therefore was considered non-toxic by the inhalation route.

  1. Acute Oral Toxicity Study

Ten Sprague-Dawley rats (5 males + 5 females) were exposed (gavaged) orally at 10 grams (10.3 mL) per kg body weights. No morbidity or mortality was observed during the subsequent 14-day observation period, and therefore the test article was considered non-toxic by oral route.

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