Water quality total hardness test kit | Reagents and test solutions | Reference Materials

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Weiyel > Environment > Reagents and test solutions > Water quality total hardness test kit

Water quality total hardness test kit

  • Price： $42
  • Cat No.：BWS3073
  • Form：Liquid State
  • Term of validit：12 Months
Pack Size:
  • Ethylenediaminetetraacetic acid disodium titration solution 250mL , 0.01004mol/L
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Essential Information Magnitude Information Related Products
Water quality total hardness test kit Essential Information
Form Liquid State
Stroma Water
Packing 40 times/box
Save conditions Refrigeration(4±4）℃ Store airtight and away from light place.Before use, the temperature should be adjusted to Room temperature，shake uniformity.Used up after opening,prevent contamination during use.
Magnitude Information
No Analyte Standard value Uncertainty(k=2) CAS
1 Ethylenediaminetetraacetic acid disodium titration solution 0.01004mol/L 2% 139-33-3
2 Ammonium chloride ammonium hydroxide buffer solution pH=10.0 0.5 /
3 Eriochrome Black T / / 1787-61-7
4 Hydroxylamine hydrochloride 10g/L / 5470-11-1
5 Sodium sulfide 50g/L / 1313-82-2
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