YSI 6500 Environmental Process Monitor User Manual
Page 69

Health and Safety
Appendix B
YSI pH 4.00, 7.00, and 10.00 Buffer Solutions: 3821, 3822, 3823
pH 4 INGREDIENTS:
T Potassium Hydrogen Phthalate
T Formaldehyde
T Water
pH 7 INGREDIENTS:
T Sodium Phosphate, Dibasic
T Potassium Phosphate, Monobasic
T Water
pH 10 INGREDIENTS:
T Potassium Borate, Tetra
T Potassium Carbonate
T Potassium Hydroxide
T Sodium (di) Ethylenediamine Tetraacetate
T Water
CAUTION - AVOID INHALATION, SKIN CONTACT, EYE CONTACT OR INGESTION.
MAY AFFECT MUCOUS MEMBRANES.
Inhalation may cause severe irritation and be harmful. Skin contact may cause irritation; prolonged or
repeated exposure may cause Dermatitis. Eye contact may cause irritation or conjunctivitis. Ingestion
may cause nausea, vomiting and diarrhea.
FIRST AID:
INHALATION - Remove victim from exposure area to fresh air immediately. If breathing has
stopped, give artificial respiration. Keep victim warm and at rest. Seek medical attention
immediately.
SKIN CONTACT - Remove contaminated clothing immediately. Wash affected area with soap or
mild detergent and large amounts of water (approx. 15-20 minutes). Seek medical attention
immediately.
EYE CONTACT - Wash eyes immediately with large amounts of water (approx. 15-20 minutes),
occasionally lifting upper and lower lids. Seek medical attention immediately.
INGESTION - If victim is conscious, immediately give 2 to 4 glasses of water and induce vomiting
by touching finger to back of throat. Seek medical attention immediately.
YSI Incorporated
6500 Environmental Process Monitor
66