| | **** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS **** 
 +----------------+--------------------------------------+----------+-----------+
 |      CAS#      |              Chemical Name           |    %     |  EINECS#  |
 |----------------|--------------------------------------|----------|-----------|
 |     7365-82-4  |ACES                                  |    96    | 230-908-4 |
 +----------------+--------------------------------------+----------+-----------+
 Hazard Symbols: None Listed.
 Risk Phrases: None Listed.
 
 **** SECTION 3 - HAZARDS IDENTIFICATION ****
 
 EMERGENCY OVERVIEW
 Not available.
 
 Potential Health Effects
 Eye:
 May cause eye irritation.
 Skin:
 May cause skin irritation.
 Ingestion:
 The toxicological properties of this substance have not been fully
 investigated.
 Inhalation:
 May cause respiratory tract irritation.
 Chronic:
 Not available.
 
 **** SECTION 4 - FIRST AID MEASURES ****
 
 Eyes:
 Flush eyes with plenty of water for at least 15 minutes,
 occasionally lifting the upper and lower eyelids. Get medical aid.
 Skin:
 Get medical aid. Flush skin with plenty of water for at least 15
 minutes while removing contaminated clothing and shoes.
 Ingestion:
 Do NOT induce vomiting. If conscious and alert, rinse mouth and
 drink 2-4 cupfuls of milk or water.
 Inhalation:
 Remove from exposure and move to fresh air immediately. If not
 breathing, give artificial respiration. If breathing is difficult,
 give oxygen. Get medical aid.
 Notes to Physician:
 
 **** SECTION 5 - FIRE FIGHTING MEASURES ****
 
 General Information:
 As in any fire, wear a self-contained breathing apparatus in
 pressure-demand, MSHA/NIOSH (approved or equivalent), and full
 protective gear.
 Extinguishing Media:
 In case of fire, use water, dry chemical, chemical foam, or
 alcohol-resistant foam.
 
 **** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****
 
 General Information: Use proper personal protective equipment as indicated
 in Section 8.
 Spills/Leaks:
 Sweep up, then place into a suitable container for disposal.
 
 **** SECTION 7 - HANDLING and STORAGE ****
 
 Handling:
 Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes,
 skin, and clothing.
 Storage:
 Store in a cool, dry place. Store in a tightly closed container.
 
 **** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****
 
 Engineering Controls:
 Use adequate general or local exhaust ventilation to keep airborne
 concentrations below the permissible exposure limits.
 Exposure Limits
 CAS# 7365-82-4:
 
 
 Personal Protective Equipment
 
 Eyes:
 Not available.
 Skin:
 Wear appropriate protective gloves and clothing to
 prevent skin exposure.
 Clothing:
 Wear appropriate protective clothing to prevent skin
 exposure.
 Respirators:
 Wear a NIOSH/MSHA or European Standard EN 149
 approved full-facepiece airline respirator in the
 positive pressure mode with emergency escape
 provisions.
 
 **** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****
 
 Physical State:             Crystalline powder
 Color:                      white
 Odor:                       Not available.
 pH:                         Not available.
 Vapor Pressure:             Not available.
 Viscosity:                  Not available.
 Boiling Point:              Not available.
 Freezing/Melting Point:     220 deg C
 Autoignition Temperature:   Not available.
 Flash Point:                Not available.
 Explosion Limits, lower:    Not available.
 Explosion Limits, upper:    Not available.
 Decomposition Temperature:
 Solubility in water:        Soluble.
 Specific Gravity/Density:
 Molecular Formula:          C4H10N2O4S
 Molecular Weight:           182.2
 
 **** SECTION 10 - STABILITY AND REACTIVITY ****
 
 Chemical Stability:
 Stable under normal temperatures and pressures.
 Conditions to Avoid:
 Incompatible materials.
 Incompatibilities with Other Materials:
 Strong oxidizing agents.
 Hazardous Decomposition Products:
 Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide,
 nitrogen.
 Hazardous Polymerization: Has not been reported.
 
 **** SECTION 11 - TOXICOLOGICAL INFORMATION ****
 
 RTECS#:
 CAS# 7365-82-4 unlisted.
 LD50/LC50:
 Not available.
 Carcinogenicity:
 ACES -
 Not listed by ACGIH, IARC, or NTP.
 
 **** SECTION 12 - ECOLOGICAL INFORMATION ****
 
 
 
 **** SECTION 13 - DISPOSAL CONSIDERATIONS ****
 
 Dispose of in a manner consistent with federal, state, and local regulations.
 
 **** SECTION 14 - TRANSPORT INFORMATION ****
 
 IATA
 Not regulated as a hazardous material.
 IMO
 Not regulated as a hazardous material.
 RID/ADR
 Not regulated as a hazardous material.
 
 **** SECTION 15 - REGULATORY INFORMATION ****
 
 European/International Regulations
 European Labeling in Accordance with EC Directives
 Hazard Symbols: Not available.
 Risk Phrases:
 Safety Phrases:
 S 24/25  Avoid contact with skin and eyes.
 WGK (Water Danger/Protection)
 CAS# 7365-82-4: No information available.
 Canada
 CAS# 7365-82-4 is listed on Canada's NDSL List.
 CAS# 7365-82-4 is not listed on Canada's Ingredient Disclosure List.
 US FEDERAL
 TSCA
 CAS# 7365-82-4 is listed on the TSCA inventory.
 
 **** SECTION 16 - ADDITIONAL INFORMATION ****
 
 MSDS Creation Date: 10/09/1998  Revision #2 Date: 10/08/2004
 
 The information above is believed to be accurate and represents the best
 information currently available to us. However, we make no warranty of
 merchantability or any other warranty, express or implied, with respect to
 such information, and we assume no liability resulting from its use. Users
 should make their own investigations to determine the suitability of the
 information for their particular purposes. In no way shall the company be
 liable for any claims, losses, or damages of any third party or for lost
 profits or any special, indirect, incidental, consequential or exemplary
 damages, howsoever arising, even if the company has been advised of
 the possibility of such damages.
 --------------------------------------------------------------------------------
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| 
| ALL MSDS PAGES IN THIS GROUP |  | | NAME | CAS |  
| 5-Formyl-2-furansulfonic acid, sodium salt, 98% | 31795-44-5 |  
| 1,10-Phenanthroline monohydrate, reagent ACS | 66-71-7 |  
| Phenol Red Sodium Salt, Reagent ACS | 34487-61-1 |  
| Phloxine B | 18472-87-2 |  
| (1-Aminohexyl)phosphonic acid, 97% | 63207-60-3 |  
| Pyruvic acid, sodium salt, 99+% | 113-24-6 |  
| (1-Amino-2-methylpropyl)phosponic acid, 97% | 18108-24-2 |  
| Rose bengal (cert) | 632-69-9 |  
| Safranin O certified | 477-73-6 |  
| (1-Amino-3-Methylbutyl)Phosphonic Acid, 97% | 20459-60-3 |  
| Diethyldithiocarbamic acid, sodium salt, trihydrate | 148-18-5 |  
| Sudan iii  (cert) | 85-86-9 |  
| Sudan IV  (Cert), 95% (UV-VIS) | 85-83-6 |  
| Sudan Black B (Cert), 99%  (UV-VIS) | 4197-25-5 |  
| Thenoyltrifluoroacetone, 99% | 326-91-0 |  
| Thionin (Cert) | 581-64-6 |  
| (1-Amino-2-methylbutyl)phosphonic acid, 97% | 20459-61-4 |  
| Toluidine Blue O (Cert) | 92-31-9 |  
| (1-Aminooctyl)phosphonic acid, 97% | 94219-58-6 |  
| tris-(Hydroxymethyl)-aminomethane  hydrochloride, 99+% | 1185-53-1 |  
| Brilliant Blue G | 6104-58-1 |  
| Ethidium Bromide, 95% | 1239-45-8 |  
| Ponceau S | 6226-79-5 |  
| Pyronin Y, certified | 92-32-0 |  
| Nitro BT, 85% (Titr.) | 298-83-9 |  
| (r,r)-Dithiothreitol, 98% (titr.) | 3483-12-3 |  
| Dithioerythritol, 95% (Titr.) | 6892-68-8 |  
| Guanidine Thiocyanate, 99% (Titr.) | 593-84-0 |  
| D(+)-Biotin, 98% | 58-85-5 |  
| 2-(4-Morpholino)ethanesulfonic Acid, 99% (titr.) | 4432-31-9 |  
| Diethylmethylphosphonate, 96% | 683-08-9 |  
| 2,2-Bis(Hydroxymethyl)-2,2',2"-Nitrilo- Triethanol, 99+% | 6976-37-0 |  
| ACES, 96% | 7365-82-4 |  
| HEPES, 99% | 7365-45-9 |  
| Tricine, 98+% | 5704-04-1 |  
| Caps (3-Cyclohexylamino-1-Propanesulfonic  Acid), 99% | 1135-40-6 |  
| 4'-Bromoacetanilide, 98% | 103-88-8 |  
| l-Isoleucine, 99% | 73-32-5 |  
| l-Leucine, 99% | 61-90-5 |  
| L-(+)-Ornithine-Hydrochloride, 99% | 3184-13-2 |  
| l-Threonine, 98% | 72-19-5 |  
| Benzamidine hydrochloride, 99% (titr.) | 1670-14-0 |  
| 2,3-Dihydrofuran, 98% | 1191-99-7 |  
| Ches 98+% | 103-47-9 |  
| FMOC-L-Asparagin Acid-Beta-T-Butylester, 98% | 71989-14-5 |  
| 2-Chloropyridine, 99% | 109-09-1 |  
| N,N'-Diisopropylcarbodiimide, 99% | 693-13-0 |  
| N,N-Diisopropylethylamine | 7087-68-5 |  
| 4-Dimethylaminopyridine, 99% | 1122-58-3 |  
| D-Pantothenic Acid Calcium Salt, 97.5-102.0% (from Calcium Content,on | 137-08-6 | 
 | 
 |