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3 glass holds 50mL with beaded rim for durable chemistry and laboratory procedures
the pink crystalline divalent-manganese salt used in catalyst prep and qualitative-analysis cation-identification
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Transmitter and receiver pair on PP3 batteries with 5m and 10m polymer fiber coils
Acid-Base Indicators AP Chemistry Kit with Natural Pigments Capacity_8mL 3 glass holds 50mL withAcid base indicators AP Chemistry kit extracts natural pH indicators from plants for qualitative analysis and chemistry exploration activities.
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