RETURN TO
THE CHEMISTRY LAB PREP PAGE
|
Frog Ringer: mix chemicals below and dilute to 1L; adjust pH to 7.2: |
|
NaCl (sodium chloride) 6.55 g/L |
|
KCl (potassium chloride) 0.14 g/L |
|
CaCl2 (calcium chloride) 0.12 g/L |
|
NaHCO3 (sodium bicarbonate) 0.20 g/L |
|
NaH2PO4 (sodium dihydrogenphosphate) 0.12 g/L |
|
glucose 0.2 g/L |
|
***PREPARE AT LEAST 4 L AND STORE IN COLD ROOM*** |
|
Lobster Ringer: mix chemicals below & dilute to 2L; adjust pH to |
|
7.35 with HCl or NaOH |
|
NaCl (sodium chloride) 55.99 g/L (479 MM) |
|
KCl (potassium chloride) 1.91 g/L 2L (12.8 MM) |
|
CaCl2 (calcium chloride) 3.04 g/L 2L (13.7 MM) |
|
Na2SO4 (sodium sulfate) 1.11 g/L 2L (3.9 MM) |
|
MgSO4 (magnesium sulfate) 2.41 g/ 2L (10 MM) |
|
glucose 0.72g / 2L (2 MM) |
|
tris base (Tris [hydroxymethyl] aminomethane) 2.69 g/2L (11.1 MM) |
|
maleic acid 1.18 g. 2L (5.1 MM) |
|
***PREPARE AT LEAST 4 L AND STORE IN COLD ROOM |
|
Crayfish Ringer: mix chemicals below & dilute to 1L: |
|
NaCl (sodium chloride) 12 g/ |
|
KCl (potassium chloride) 0.4 g/L |
|
CaCl2 (calcium chloride) 1.5 g/L |
|
MgCl2 (magnesium chloride) 0.5 g/L |
|
NaHCO3 (sodium bicarbonate) 0.17 g/L |
|
***PREPARE AT LEAST R L AND STORE IN COLD ROOM*** |
WEB SITE PREPARED BY EUGENIA SOMERSALL-SELLO
AND
CHRISTA RICHARDSON (1998 UPWARD BOUND STUDENT)
IF YOU HAVE QUESTIONS OR COMMENTS, CONTACT DSM LAB MANAGER