Lymphocyte α-Naphthyl Butyrate Esterase Kit
SIGMA/181B
Product Type: Chemical

Staining image is the result of Procedure No. 181.

This Lymphocyte Enzyme Kit is for use in the detection of a-naphthyl butyrate esterase in blood, bone marrow films and tissue touch preparations. Photo is meant to be representative of packaging you will receive if ordered. Appropriate product information is printed on actual labels and package types are subject to change.
application(s) | hematology histology |
IVD | for in vitro diagnostic use |
Quality Level | 500 ![]() |
600 ![]() |
|
shelf life | Expiry date on the label. |
shipped in | wet ice |
storage temp. | 2-8°C |
Diagnostic Implications: | Demonstration of lymphocyte staining patterns may indicate specific stages of maturation arrest associated with certain lymphoproliferative disorders. |
General description: | This kit is intended for demonstration of nonspecific esterase in a subset of lymphocytes for determining maturation arrest. Kits 90A1 or 91A are intended for monocyte identification. |
Symbol | ![]() ![]() ![]() ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H226 - H272 - H290 - H301 - H312 + H332 - H315 - H319 - H335 - H350 - H370 - H400 |
Precautionary statements | P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P312 |
Hazard Codes | O,T,N |
Risk Statements | 45-8-10-23/24/25-36/37/38-39/23/24/25-50 |
Safety Statements | 53-26-36/37-45-61 |
RIDADR | UN 3316 9 |
WGK Germany | WGK 3 |
Flash Point(F) | 98.1 °F |
Flash Point(C) | 36.7 °C |
Storage Temp. | 2-8°C |
UNSPSC | 12352108 |
Components | α-Naphthyl Butyrate Solution (1801) 50 mL; Citrate Solution (915) 50 mL; Methylene Blue Solution (1808) 50 mL; Pararosaniline Solution (1804) 15 mL; Phosphate Buffer (1805) 1 mL/vial; Sodium Nitrite (kit only) 10 tablets |