SALICYLALDEHYDE FOR SYNTHESIS 
AMMONIUM CHLORIDE AR 
N-ACETYL-L-CYSTEINE FOR BIOCHEMISTRY 
Assay (GC) Min 99.8 % (excluding stabilizer)
Non volatile matter Max 0.0005 %
Acidity (as HCl) Max 0.0005 meq/g
Water Max 0.05 %
Maximum UV absorbance (1 cm cell vs H2O)
At 245 nm 1.00
At 260 nm 0.10
At 270 nm 0.02
At 290 nm 0.01
Ethanol as stabilizer 0.5-1.0 %
Appearance Clear colorless liquid
| CAS No. | 67-66-3 |
|---|---|
| Molecular Formula | CHCI3 |
| Molecular Weight | 119.38 |
| HS Code | 2903.1300 |
| Symbol | GHS07, GHS08 |
| Signal Word | Warning |
| UN No. | 1888 |
| IMCO Class No. | 6.1 |
| Hazardous Statement | H331-H302-H351-H319-H361d-H315-H372 |
| Precaution Statement | P201-P280-P302+P352-P304+P340-P305+P351+P338-P308+P313-P403+P233-P501 |
| Packing | 1 L |
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CHLOROFORM FOR HPLC (Stabilized with Ethanol)
Trichloromethane
