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TOA pH standard solution,500mL

TOA pH standard solution,500mL

Made in JAPAN

Models / Code
PH 1.68 / 143F194
PH 4.01 / 143F191
PH 6.86 / 143F192
PH 9.18 / 143F193
pH10.02 / 143F195


HK$175.00
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Description
Shipping & Payment
Description

Product Name prepared pH standard solution (500mL)
oxalate
pH standard solution
pH1.68
phthalate
pH standard solution
pH4.01
neutral phosphate
pH standard solution
pH6.86
borate
pH standard solution
pH9.18
carbonate
pH standard solution
pH10.02
model 143F194 143F191 143F192 143F193 143F195
composition 0.05mol/L potassium tetraoxalate
KH3(C2O42・2H2O aqueous solution
0.05mol/L potassium hydrogen phthalate
C6H4(COOK)(COOH)aqueous solution
0.025mol/L Potassium Phosphate, Monobasic KH2PO4
0.025mol/L Disodium phosphate Na2HPO4 aqueous solution
0.01mol/L sodium borate(borax)
Na2B4O7・10H2O aqueous solution
0.025mol/L sodium hydrogen carbonate NaHCO3
0.025mol/L sodium carbonate Na2CO3 aqueous solution

Shipping & Payment

Delivery Options

  • Store Pickup
  • Local Delivery

Payment Options

  • Bank transfer / cheque deposit

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