FOB Price
Obtenir le dernier prix0.66 / Gram ( Negotiable )
|Minimum Order
Localité:
huangpu
Prix de commande minimale:
Commande minimale:
2.5 Kilogram
Packaging Detail:
CP25G/100G/500G
Delivery Time:
14D
Supplying Ability:
200 Kilogram per Month
Payment Type:
T/T, L/C, Western Union
Personne àcontacter Ms. Ruth
Room A1809, SD Building, No Wushan Road, Tianhe, Guangzhou, Guangdong
CAS Number: ******5
Molecular Weight: **4.*8
Molecular Formula: C*7H*8Br2O5S
Physical Appearance: Red to brown powder
Solubility: slightly soluble in water
Storage: Store at 4° C
Usage:
chemical indicator for weak acids and bases. The chemical is also used for observing photosynthetic activities or respiratory indicators (turns green then yellow as CO2 is added). ACS grade. Dye content *5% pK: 7.*0 Approximate pH range for color change: 6.**7.6 Color of acid form: yellow Color of base form: blue
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