Hach, LCK505, Ammonium Cuvette Test, 0.5-5.0mg/L NH4-N (Pack 25) Vices & Clamps TR-909 and TR-606 drum machines

TR-909 and TR-606 drum machines

Low noise circuitry

Perfect for the music centre or school classroom

Rechargable battery or mains operated

Each of these sets includes a maths activity book

Hach, LCK505, Ammonium Cuvette Test, 0.5-5.0mg/L NH4-N (Pack 25) Vices & Clamps TR-909 and TR-606 drum machinesAmmonium Cuvette Test, 0. 5 5. 0mg L NH4 N (Pack 25): Pre dosed reagents for maximum safety. Easy to use and photometric evaluation, packaged in a fully equipped box. Officially approved for consent limits. Environmentally friendly due to less chemicals. Precise and reliable measurement values Maximum safety for users, thanks to the closed system and low amounts of reagents Convenient and error free dosing of the reagents Barcode label for automatic