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Factory supply Diphenyl sulfone with best price CAS 127-63-9
1-1000 Kilogram
$25.00
≥ 1001 Kilogram
$1.00
- Item No. TOPMOQ 1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
ITEM | SPECIFICATION |
APPEARANCE | WHITE CRYSTALLINE POWDER |
MELTING POINT | 128.5℃ MIN |
ASSAY | 99.50% MIN |
PPM LOSS ON DRYING | 0.2% MAX |
COLOR OF SOLUTION | NO.20 MAX |
Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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