In placing an order, please provide the following information on our Request for Analysis Slip.

1. All elements present (including Oxygen).

2. Melting Point or Boiling Point.

3. Sensitivity of sample, e.g. to air, water, temperature changes, physical impact, etc.

4. Toxicity (hazards in handling)

5. Theory or range of elements present.

6. We will use our own judgment in selecting an appropriate analytical method, unless you indicate a specific determination.

7. Obtain Purchase Order number or credit card (Visa, MC, AMEX) information and note number on slip or call.

8. Recommendation for disposal or return of sample.

SAMPLE SIZE

3-10 mg. for most single CHN determinations.
10-20 mg. for single determination of other elements.

For trace analyses larger samples are required, depending on level and matrix.
Please contact us for more specific information: (718) 429-6248
Schwarzkopf Microanalytical Laboratory performs analyses to the best of its considerable ability, but assumes no contingent responsibility for the use or interpretation of its analytical results.

SCHWARZKOPF MICROANALYTICAL LABORATORY, INC
56-19 37th Ave.
Woodside, New York 11377
Telephone: (718) 429-6248
Fax No: (718) 429 - 5785
Email: schwarzkopfmicro@aol.com